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I've Read 30+ C++ Books - Here Are My Top 5 Recommendations for Senior Developers

2026-10-13T08:02:42.861-07:00

Once you know C++ and spends a couple of years of programming in C++, you started to feel that you know the basics and have good command over C++ programming. At this time, the programmer goes to two paths, one who chose to do just fire-fighting and daily work and never upgraded or forced to learn new or more by reading books, participating in forums, and giving presentations. The other group of programmers explores new books to learn C++ in detail and after reading a couple of books on this list, they also realize how much of C++ they know is incomplete and incorrect. That's why I recommend experienced C++ developers to read books to complete the journey from a junior developer to a senior developer.

Just working for many years will not make you a good C++ programmer if you chose not to read anything. A normal development job won't present many opportunities to learn either, forget about if you are on a big organization and occasionally code, and do more support and co-ordination than coding.

10 Advanced C++ Books Experienced Developer Should Read

In this article, I am going to share some of the best C++ books I have read in the last 10 to 12 years. I am still reading and learning C++ and cannot say that I have mastered it or even know a good deal about it. It's a constant journey, the programmer who read and apply knowledge will learn more than people who just read.

Nevertheless, these books will at least make you 20% better even if shallowly follow the advice given in this book.

1. Effective C++

This is the first C++ book I read of Scott Major, only to become a fan of him and read many of his Effective C++ sequels. This was written with the aim of being the best book C++ experienced programmers should read, and it succeeded.

Earlier editions were aimed at programmers coming from C, the third edition changes this and targets programmers coming from languages like Java.

It presents around 50+ easy to remember best practices and rules of thumb along with their rationale for C++ Coder in a very accessible (and enjoyable) style. Even though the book is not most up-to-date but the advice given is still applicable. For C++11 and C++14 Effective Modern C++ should be preferred.

If you want, you can also combine this book with the Design Pattern in Modern C++ course by Dmitri Nestruk on Udemy to also learn patterns. This is the one area where many C++ developers lack and this course bridge that gap.

2. C++ Concurrency In Action

This is the first book in this list which is not authored by Scott Meyers but Anthony Williams and still, it's a great book for experienced C++ developers or someone who wants to become a C++ expert programmer. It's like what Java Concurrency in Action for Java developers.

Concurrency is always been tricky in C++ and that's the main area where Java scored well but C++ concurrency has come a long way. The first edition of this was an excellent book covering C++11 concurrency support including the thread library, the atomics library, the C++ memory model, locks and mutexes, as well as issues of designing and debugging multithreaded and concurrent applications.

This is the second edition which was released last year. It is updated to cover all the latest changes from C++ 14 and C++ 17., The book will teach you everything a C++ developer needs to know to write a robust, high performance and elegant concurrent C++ application.

If you are serious about C++ programming I highly recommend you to read this book. If you want you can also combine this book with the Modern C++ Concurrency in Depth course by Kasun Liyanage on Udemy for quicker more active learning. It nicely complements this book.

3. Effective Modern C++

This is another great book by Scott Meyers which is the sequel of Effective C++. It's one of the most helpful books If you are transitioning from C++03 to C++11 and C++14. I strongly suggest you read it together with Effective C++.

Effective STL
Another gem by Scott Meyers. This is the close cousin of Effective C++ as it aims to do the same to the part of the standard library coming from the STL what Effective C++ did to the language as a whole. It tells you the rules of thumb and explains why you should follow it with perfect rationale.

4. More Effective C++

Did I inform you that in a list of 10 best C++ books, the first four will be occupied by Scott Mayers? Well, if I haven't then my apologies but I just can't leave any of his Effective C++ titles, they are just too good to leave. This book introduces even more rules of thumb than Effective C++.

5. Exceptional C++

Some more books in the line of Effective C++ but not from Scott Meyers. Herb Sutter is the author of this interesting C++ puzzle book. This book explains proper resource management and exception handling in C++ in great detail. It also provides in-depth coverage of a variety of other topics including name lookup, good class design, and the C++ memory model.

6. More Exceptional C++

Another good book from Herb Sutter which Covers additional exception safety topics not covered in Exceptional C++, in addition to discussion of effective object-oriented programming in C++ and correct use of the standard template library (STL). You can read this book along with Effective STL and Effective C++

7. Beyond the C++ Standard Library: An Introduction to Boost

No doubt that Boost is one of the best C++ libraries for the real-world project and every experienced C++ developer should be familiar with it. This book has a very good description of base Boost libraries and not only explains to you how to use them but also why they should be used.

This book is mainly for intermediate and experienced C++ programmers as it explains not only how to use boost library but also why you should use these libraries. As a professional C++ developer, it's imperative to learn and get familiar with the Boost library, and there is no better book to do that than this one.

You can also combine this book with the Learn Advanced C++ Programming course by John Purcell in Udemy. This course not only covers the C++ STL library but also introduces modern C++ concepts introduced in C++ 11 like Lambda expression.

8. Modern C++ Design

The Moder C++ Design by Andrei Alexandrescu is one of the best books on advanced generic programming techniques. Like the Exceptional C++, this book is also part of the C++ in-depth series by Bjorne Stroustrup.

This book will teach you policy-based design, type lists, and fundamental generic programming idioms then explains how many useful design patterns (including small object allocators, functors, factories, visitors, and multi-methods) can be implemented efficiently, modularly, and cleanly using generic programming.

Modern C++ programming is aimed at making C++ programming simpler, and also makes heavy use of templates to make code flexible and reusable. With features like unified initialization, type-traits, smart pointers, and task you can design a safe and high-performance C++ application with reduced resources and high code reusability.

9. C++ Template Metaprogramming

This is a great book about metaprogramming in C++, based on Boost Metaprogramming Library. It's also one of the best books in the C++ In-Depth Series of books started by Bjorne Stroustrup.

In this book, you will learn how to avoid repeating code that would otherwise be identical except for different types, this way you don’t have to go through the hassle of writing your own classes.
Templates are also widely used in the development, especially in embedded programming to create highly performant code.

That's all about the best C++ books for experienced C++ programmers. These books are really great even if you have 2 to 3 years of C++ development experience and want to become an expert C++ programmer. As I told, it's hard to master C++, even harder than Java, but we are lucky to have so much good material on C++ programming. If you are really serious about becoming a better C++ developer, you should read at least a couple of books from this list.

Other Books and Programming Articles you may like to explore

Thanks for reading this article so far. If you like these advanced Java courses then please share with your friends and colleagues. If you have any questions or feedback then please drop a note.

P. S. - If you are new to C++ Programming and want to learn C++ in a structured and better way then I highly recommend the Beginning C++ and Beyond Course by Tim Buchalaka and his Academy on Udemy. It's one of the better and more structured courses you can find online. Udemy.

Is Towards AI's Full Stack AI Engineering Course Really Worth It? Review (2027)

2026-10-13T07:59:32.226-07:00

Hello guys, the world of artificial intelligence is moving at a breathtaking pace. In just the last two years, we’ve seen large language models (LLMs) go from research papers to mainstream tools powering everything from chatbots to productivity platforms to entire enterprise solutions.

Alongside this explosion, one of the fastest-growing job titles in tech has emerged: the LLM Engineer or Full Stack AI Engineer.

But here’s the challenge — this is a brand-new field. Unlike traditional software engineering or data science, there isn’t a decade of standardized university curricula, bootcamps, or industry certifications to rely on.

Many engineers are trying to reskill on the fly, and companies are searching for talent that can not only understand AI models but also deploy them into real-world, scalable products.

This is where the Full Stack AI Engineering course by Towards AI comes in. Positioned as a hands-on, project-based program, it promises to take you from “beginner to advanced LLM developer” in a single guided journey.

Build Real Products with LLMs, Context Engineering, RAG.

This course is for developers and engineers ready to take their careers to the next level by mastering AI and LLMs…

academy.towardsai.net

In this review, I’ll break down what the course offers, who it’s best for, how it compares to other Towards AI programs, and whether it’s worth the investment in 2027.

Why a Full Stack AI Course Matters in 2027?

Before we get into the details of the course itself, it’s worth understanding the market context.

The demand for LLM developers is skyrocketing. Most job portals now feature specialized AI Engineer roles, many with salaries exceeding $150K.
There are no true experts. Since the role is only 2–3 years old, even senior engineers are figuring things out as they go. That makes early movers uniquely valuable.
Companies want end-to-end skills. It’s no longer enough to write prompts; organizations want developers who can build entire AI pipelines with retrieval-augmented generation (RAG), fine-tuning, and deployment.
Hands-on projects are the differentiator. Reading about AI is easy. Building, debugging, and deploying your own product is what makes you employable.

This is why Towards AI structured this course as a full stack learning path — not just prompting theory, but a step-by-step path to build, ship, and showcase an advanced AI product.

Build Real Products with LLMs, Context Engineering, RAG.

This course is for developers and engineers ready to take their careers to the next level by mastering AI and LLMs…

academy.towardsai.net

What the Full Stack AI Engineering Course Offers?

The Full Stack AI Engineering course is designed to help you go beyond tutorials and create something tangible. Here’s what you get:

1. Build a Real AI Product from Scratch

Instead of scattered exercises, you work on one advanced project — an AI tutor — covering:

Data collection & parsing
Prompt engineering
Retrieval-Augmented Generation (RAG) pipelines
Fine-tuning
Deployment with tools like Gradio, OpenAI, and LlamaIndex

By the end, you have a working product you can showcase in interviews or even launch as a startup MVP.

2. Project Portfolio & Certification

Completing the course means walking away with:

A portfolio-ready project (great for interviews or pitching clients)
A Towards AI certification proving your hands-on capabilities

3. Hands-On Learning with Colab Notebooks

Every lesson includes ready-to-run notebooks, so you’re not just learning theory — you’re coding.

4. Weekly Updates & Community Access

Unlike static Udemy or Coursera courses, this program is constantly updated with new tools and techniques. Plus, you get:

VIP access to Towards AI’s Slack group
Direct instructor mentorship
Peer support from other learners

5. Risk-Free Enrollment

There’s a 30-day money-back guarantee, so you can try the course and opt out if it’s not what you expected.

If you ask me, I highly recommend this course to anyone who is serious for AI Engineering, especially with this discount, the course become much more valuable.

Here is the link to join this course — Full Stack AI Engineering course

Who Is This Course For?

The Full Stack AI Engineering course is not for absolute beginners. To succeed, you’ll need:

Intermediate Python skills
Familiarity with GitHub
A willingness to spend 50+ hours on projects

If you fit that profile, this course is a great fit whether you are:

A software developer looking to transition into AI roles
A machine learning engineer who wants to level up with LLM deployment
A data scientist interested in productizing AI solutions
A founder or entrepreneur exploring AI-powered startups

You can learn more about it here

Build Real Products with LLMs, Context Engineering, RAG.

This course is for developers and engineers ready to take their careers to the next level by mastering AI and LLMs…

academy.towardsai.net

Pricing & Value

The course is priced at $349 (discounted from $1000). At first glance, that’s not cheap compared to Udemy or Coursera. But let’s put it in context:

Equivalent 1:1 mentorship from an AI engineer could easily cost $100/hour. This 50+ hour program works out to about $6/hour of guided learning.
The certification and project portfolio could significantly boost your job prospects, easily making back the cost if it helps you land even one interview.
The course is continuously updated, meaning you’re investing in a “living resource” that adapts as the AI landscape shifts.

Given the market demand, the ROI looks strong for serious learners.

How It Compares to Other Towards AI Courses?

Towards AI offers a suite of courses, and it’s worth comparing:

10-Hour LLM Fundamentals: Great if you want a quick crash course, but lacks the full-stack project focus.
8-Hour Generative AI Primer: Short, accessible, but more of an intro.
Beginner Python for AI Engineering: Perfect if you need to brush up before diving into Full Stack AI.
Building LLMs for Production: A deeper dive into deployment and scaling — good next step after this course.
Master AI for Work: Focuses more on AI adoption for business leaders.

If you’re unsure, Towards AI also has bundles like Get It All: From Novice to Expert, which might be more cost-effective if you plan to take multiple courses.

Here is the link to join this course — Get It All: From Novice to Expert

Strengths & Weaknesses of the Full Stack AI Engineering Course

Strengths:

Hands-on, project-based learning
Weekly updates (keeps pace with AI industry)
Strong community and mentorship access
Builds a real-world portfolio project
Covers technical + entrepreneurial aspects

Weaknesses:

Requires prior coding knowledge (not beginner-friendly)
Time-intensive (50+ hours minimum)
Higher cost than entry-level AI courses

Final Verdict: Is It Worth It?

If you’re serious about building a career in AI in 2027, the Full Stack AI Engineering course by Towards AI is one of the strongest options available. Unlike scattered tutorials or passive video lectures, it gives you:

A structured, end-to-end learning path
A real project to add to your portfolio
A certificate recognized by a trusted AI education platform
Mentorship and community support to keep you accountable

In a market where LLM engineering skills are in short supply but high demand, completing this course could be the difference between just understanding AI concepts and actually being able to build AI products that scale.

If you’re a developer, data scientist, or aspiring AI engineer looking to invest in your future, I’d say this program is well worth the price tag.

👉 Check out the course here: Full Stack AI Engineering by Towards AI

Build Real Products with LLMs, Context Engineering, RAG.

This course is for developers and engineers ready to take their careers to the next level by mastering AI and LLMs…

academy.towardsai.net

Other AI, LLM, and Machine Learning resources you may like

Thanks for reading this article so far. If you like this review of Towards AI Academy and their courses then please share with your friends and colleagues. If you have any questions feel free to ask in comments.

P. S. — If you want to do just one thing at the moment then I suggest you to go and join Towards AI academy, particularly their “Get it All! From Novice to Expert Bundle”, and follow their AI curriculum to build AI skills. You will thank me later.

Get it all! From Novice to Expert

(For everyone) This bundle combines all our current offers. It is a complete curriculum for ANYONE to learn Python…

academy.towardsai.net

I Tried 15 Free Udemy Courses to learn Linux and Ubuntu - Here Are My Top 5 Recommendations for 2027

2026-10-13T07:55:40.337-07:00

Hello guys, if you want to learn Linux and Ubuntu Operating system in 2027 and looking for the best resources like books, online courses, and tutorials then you have come to the right place. Earlier, I have shared the best Kali Linux courses, websites, and books and in this article, I am going to share free online courses to learn both Ubuntu and Linux online. Ubuntu is without a doubt one of the most widely used operating systems for server-side applications. Except for a number of Java apps that run on Windows as a service, I've seen practically all Java applications run on Linux.

When standalone software like IDEs and tools are removed, most real-world Java applications, such as payment gateways, trading platforms, and other financial applications, work on Ubuntu. That's why learning and understanding Ubuntu, both the operating system and the command line, is critical for any programmer, IT professional, or developer.

Ubuntu is one of the most significant skills to have since it lasts a long time. It is not only useful for many IT vocations, such as support engineers, testers, developers, business analysts, and system administrators, since it encourages you to build shell scripts and teaches you a lot about automation.

By the way, if you are looking for a comprehensive and up-to-date Linux and can afford a paid course then also suggest you to checkout the Linux Mastery: Master the Linux Command Line in 11.5 Hours course by Ziyad Yehia which are both comprehensive and very engaging. and also very affordable. You can join this course for $9.9 most of the time.

5 Best FREE Linux and Ubuntu Online Courses on Udemy in 2027

This article lists free lessons on both the Linux and Ubuntu operating systems and the Linux and Ubuntu command lines, the latter of which is more important. These free courses are open to anyone who wants to study Ubuntu, but they are better suited for builders, testers, system administrators, and coders.

1. Learn The Linux Command Line: Basic Command [Free]

This is an excellent tutorial for learning how to use the Linux command line. As I previously stated, the command line is a very valuable tool for programmers and developers. Learning the command line will be extremely beneficial if you want to dive into Ruby on Rails, Django, Unix customization, and so much more.

To enroll in the course, click on the following link: Basic Commands on the Linux Command Line
This course will teach you the majority of the fundamental Linux commands for file management, process management, system management, and so on.

The command line training is geared toward Linux users, but Mac users can benefit as well, but not everything is applicable. The command line may appear tough and complex to novices, and it may be difficult to sit down and study on your own, which is where this course comes in.

2. Linux for Developers on Coursera [Free to Audit]

Many people doesn't know that you can audit most of the Coursera course for free and this Linux course is one of them. You can use this course to learn Linux Fundamentals like what is Linux file system, what is shell and kernel, how to work in command line, monitoring utilities and more.

The best thing about this course is that its offered by Linux Foundation itself and a legit free course. It's also part of of the Open Source Software Development, Linux and Git Specialization, which means if you complete this course then it will count towards that specialization as well.

The course is taught by Jerry Coooperstein, a Linux veteran who has been working in Linux since 1994. He is responsible for all training content at Linux foundation and has more than 4 courses on Coursera, including this one.

Talking about social proof, more than 32,000 programmers and developers have joined this free Linux for Developers course and it has on average 4.5 rating which is great. The course is also 100% online and got great reviews. If you want to learn Linux for free on Coursera then I highly recommend this course to you.

But why when to take a Specialization's courses for free for audit then you won't get any certificate. If you are joining this course to get Coursera certificate then you need to either enroll into the specialization or take a subscription plan like Coursera Plus which provides unlimited access to more than 5000+ Coursera courses, projects, and professional certificates.

3. Linux Tutorials and Projects By Udemy [Free Course]

It's yet another fantastic free Ubuntu course from someone with over 25 years of experience in the field. Jason Cannon began his IT career as a Unix and Linux System Engineer in the late 1990s, and he has offered some of his real-world Ubuntu expertise in this course.

You'll learn how to set up an SSL certificate on CentOS Linux and Apache, how and where to load balance HTTP and web traffic using Nginx, and how to establish MySQL Master-Slave Replication on Ubuntu Linux in this course.

These hands-on exercises will assist you in getting started with Linux and will give you the confidence to work on actual systems.

4. Red Hat Enterprise Linux Technical course by Udemy [Free Course]

This is a Red Hat-sponsored free Ubuntu course. Steve Bonneville, a technical curriculum architect for Red Hat Training, will teach you the fundamentals of Linux and show basic practical skills for Ubuntu use and system administration duties for IT professionals in this official Red Hat training course.

Ubuntu has become a must-know technology for IT professionals, as it is used to host server-side applications, in the cloud, and on containers that host applications in data centers and the same are interested in this course.

5. Learn Linux on a MAC or Windows [Free Course]

Unless you want to learn how to use the Ubuntu command line but work on a Mac or Windows computer, this is the course for you.

One such course will show you how to build up an Ubuntu Linux server in VirtualBox to gain a feel for the Linux command line on a Mac or Windows computer.

It's the first step in learning Linux commands, especially if you operate mostly on a Mac or Windows computer. Although being an expert on the Linux command line takes a long time, having a lab setup is the best method to try out those commands on your own.

6. Ubuntu Linux By Udemy [Free Course]

The said course is designed for complete beginners. Have you ever desired to know the answers to the following questions in simple terms:

What exactly is Ubuntu, and how does it function?
What is the significance of Ubuntu?
What is an operating system's purpose?
How did Ubuntu become so popular in the IT world?
This course is for you if you answer yes. The purpose of this course is to offer a basic, conceptual introduction to the principles of the Ubuntu operating system.

It's the primary step toward learning Ubuntu commands, especially if you operate mostly on a Mac or Windows computer. Although being an expert on the Ubuntu command line takes a long time, having a lab setup is the best method to try out those commands on your own.

Using a virtual machine (VM) as a virtual box in Windows or Mac is also a good idea because you can easily remove it and start over if something bad happens, and you can work offline without the need for Internet access.

Ubuntu is extensively used in Internet infrastructure today, including Web servers, public cloud infrastructures such as Amazon Web services, Microsoft Azure, and Google Cloud, and private cloud structures such as OpenStack. So, before you start working on Cloud servers, it will be well worth your time to gain some fundamental Linux skills.

That's all there is to some of the best free Udemy Linux and Ubuntu courses for Beginners in 2027. Ubuntu, as I previously stated, is an essential skill for every programmer or IT worker. If you know Ubuntu, you can accomplish a lot more.

Because most real-world apps operate on an Ubuntu server, it also opens up a universe of possibilities. The best aspect of learning Ubuntu is that you'll be able to use it for a long time. It will not go out of style like a system or API.

These Udemy free courses are really great to start with both Linux and Ubuntu and you should join them to Learn Linux on your own.

Other Free Programming Courses and Articles you may like

Thanks for reading this article so far. If you like these best free Linux and Ubuntu online courses and find them helpful, please share them with your friends and colleagues. If you have any questions or feedback, then please drop a note.

P. S. - If you don't mind paying a few bucks for learning a valuable skill like Linux, then I highly recommend you to checkout the Linux Mastery: Master the Linux Command Line in 11.5 Hours course by Ziyad Yehia which are both comprehensive and very engaging. You can use this course to learn both Linux concepts and commands from scratch.

I Tried 20+ CSS [Cascading Style Sheet] Courses - Here Are My Top 5 Recommendations for 2027

2026-10-13T07:54:07.806-07:00

Hello guys, if you are learning CSS or want to learn CSS and looking for the best online courses then you have come to the right place. Earlier, I have shared the best courses to learn HTML, JavaScript, Angular, React, and Nodejs, and today, I am going to share the best CSS Courses for beginners. These are the best online courses from sites like Udemy and Coursera which you can join to learn CSS, one of the essential skills to become a web designer and web developer. These courses have been created by experts like Maximilian Schwarzmüller, who have taught more than a million people web development. You can also join one of these top CSS courses to learn CSS from scratch in 2027.

The Cascading Style Sheets, or commonly known as CSS is one of the core technologies of the World Wide Web (WWW). CSS is used to represent an HTML document in a better, attractive way.

No website today is possible without CSS because without it, websites look dull and boring. While the Bootstrap framework has made the task a lot easier, Learning and understanding CSS is not a big deal, but implementing it is.

Moreover, CSS is vast. There is so much in CSS.

So if you are willing to become a web developer, you need to dive deep into CSS. As mentioned, learning and understanding CSS is not that tough, but it is vast and needs time, effort, and practice to learning its implementation. In this article, we will discuss the top five courses that will help you learning CSS in depth.

5 Best CSS Udemy Courses for Beginners and Experienced Web Designers and Developers in 2027

Without wasting any more of your time, here is the list of best online courses to learn CSS for both beginners and experienced CSS Developers. You can join one or two courses to learn CSS in depth.

These courses are also very affordable as the Coursera course is free for learning while the Udemy course can be taught for just $10 on Udemy sales which happen every now and then.

1. CSS - The Complete Guide 2027 (incl. Flexbox, Grid & Sass) - Udemy

This is the best-selling CSS course at Udemy. It starts from CSS basics, gradually moving to the next-level advanced CSS concepts. In the course, you will dive deep into some of the most important and widely used CSS concepts.

Requirements

1. Basics of HTML
2. No CSS knowledge is required

It is a huge course with total video content of over twenty-three hours. This course is generally for those individuals who want to learn CSS in-depth, and individuals who even know CSS basics can opt for this course as many advanced CSS concepts and techniques are explained in it.

The course is created by one of the most popular instructors at Udemy, Maximilian Schwarzmüller, whose React Complete Guide and other web development courses have been trusted by millions of developers.

2. The CSS and CSS3 Crash Course [Udemy Online course]

This is one of the best courses at Udemy which will help you learning CSS and CSS3 in depth. The course covers all the important concepts on a beginner, intermediate as well as on advanced level.

It starts from CSS basics, then gradually moves to the intermediate level topics, and finally explains the advanced level topics and techniques which are used in modern web development.

It is a beginner-level course with total video content of over thirteen hours.

Requirements
Nothing

3. Advanced Styling with Responsive Design [Coursera Best Course]

This is a course that is for those people who want to learn advanced CSS and bootstrap in depth. It covers the basics of CSS3 and then advanced-level topics such as media queries, wireframes, fluid design, and the use of existing styling paradigms such as Bootstrap. Responsive design is another main target of this course.

This course is for those who understand CSS. It is a paid course, but if you have financial problems, you can always choose the financial aid option offered by Coursera to enroll without cost.

Requirements
Basic knowledge of HTML and CSS.

By the way, If you are planning to join multiple Coursera courses or specializations then consider taking the Coursera Plus subscription which provides you unlimited access to their most popular courses, specialization, professional certificate, and guided projects. It cost around $399/year but it's completely worth your money as you get unlimited certificates.

4. Advanced CSS and Sass: Flexbox, Grid, Animations, and More! [Udemy]

CSS is vast and most of the students learn CSS basics in no time. So if you are familiar with the basics of CSS, "Advanced CSS and Sass: Flexbox, Grid, Animations and More!" is one of the perfect courses to learn CSS in depth.

It has tons of CSS techniques that are used for effects and designs. It also covers advanced animations, grid layouts, flexbox layouts, and Sass. Moreover, you will also find advanced level knowledge for responsive web designing.

This course is huge as it covers over twenty hours. Despite the length, it is worth choosing this course because it has everything you need to learn CSS in depth. Over one hundred thousand students have enrolled in this course, making it one of the most popular CSS courses online. But this course is not for beginners.

Requirements
Proper understanding of HTML and CSS basics.

5. CSS Bootcamp - Master CSS (Including CSS Grid / Flexbox) [Udemy Course]

This is another best-selling course at Udemy. This course covers basics as well as advanced level concepts. The major focus of the instructor is on the CSS grid and flexbox. Both of these are very crucial CSS concepts. Every concept in this course is explained in detail by the instructor.

It is a huge course with total video content of nearly twelve hours. Although it is a beginner-level course, individuals with basic CSS knowledge can also go for it.

Requirements
Nothing

That's all about the best Udemy courses to learn CSS in 2027. So these were the top five courses for those individuals who want to learn to dive deep into CSS. These courses are selected from the best education websites.

You may find some of the courses are for beginners while some are not.

As mentioned earlier in this article, CSS is vast and it is possible many of you already know CSS basics. So that is why we added some advanced-level courses to this list.

Other Web Design and Development Articles you may like

Thanks for reading this article so far. If you like these best CSS (Cascading Style Sheet) online training courses, then please share them with your friends and colleagues. If you have any questions or feedback, then please drop a note.

P. S. - If you are keen to learn CSS and become a web designer but looking for free online training classes or courses to start your journey then you can also check out this HTML5 and CSS3 Fundamentals course on Udemy.

I Tried 20+ REST Assured Testing Courses - Here Are My Top 5 Recommendations for 2027

2026-10-13T07:52:08.917-07:00

Hello guys, if you want to learn REST Assured tool for testing your API and RESTful Web services and looking for the best online courses to learn REST Assured then you have come to the right place. In the past, I have shared the best online courses to learn various REST API development tools like Postman, SoapUI, and Selenium, and today, I am going to share the best REST Assured courses to learn this useful tool in 2027. These are the best resource I can find to learn REST assured, particularly when it comes to choosing online courses and they are from popular online platforms like Udemy and Pluralsight. You can join one or two of these courses to master this excellent tool to automate your REST API Testing.

So, we are here again and we meet for today on our journey of java. Hope you all are doing well and are in your pink of health. So, our today's topic is very exciting and we will be learning something very essential for our industrial journey.

Today we will check out some of the best REST assured courses available in the market and will take a look at each one's benefits. So, what's the wait? Let's start!

First of all, I hope everyone who is here knows what RESTAssured is and what it is used for. But, if you don't do not worry.

For someone who is new to this field, let us have a quick look at what REST Assured is and how it is used, and what are pros and cons of RESTAssured are over other online automation testing tools like SoapUI, Postman, and Selenium.

What is REST Assured?

This is the first in a series of Rest Assured Tutorials, which is a popular package for REST API Automation Testing. Rest-Assured is a Java-based library for RESTful Web Service testing. To access REST web services, this library acts as a headless client.

To send to the Restful server, we may generate extremely customizable HTTP Requests. As a result, we may test a wide range of Request combinations, as well as various combinations of fundamental business logic.

The Rest-Assured library also allows you to validate the HTTP responses that you get from the server. We may check the status code, the Status message, the Headers, and even the Body of the response, for example.

Now, we are talking about REST Assured and how it is used for API testing. let us also take a look at what an API is and what API testing is and what REST is.

Application Programming Interface is the abbreviation for Application Programming Interface. It consists of a collection of functions that another software system can access and perform. As a result, it acts as a bridge between other software systems, allowing them to communicate and share data.

REST is an architectural paradigm for inter-machine communication that leverages basic HTTP requests. REST lacks a message layer and instead relies on architectural conventions for designing stateless services. The resource may be accessed using the unique URI, and a representation of the resource is delivered to the client.

The client is said to transmit state with each new resource representation. When using the HTTP protocol to access RESTful resources, the URL of the resource acts as the resource identifier, and the typical HTTP operations to be performed on that resource are GET, PUT, DELETE, POST, and HEAD.

3 Best REST Assured Online Udemy Courses for Java developers in 2027

Now that you know what is REST and how REST Assured can help you to write powerful, readable, and clean tests to automatically test your REST API, it's time to check the best courses you can join to learn RESTAssured in 2027.

Now Let's see each one in detail

1. Rest API Testing (Automation) from Scratch -RestAssured Java

This is one of the best Udemy courses to learn REST API Testing using the Rest Assured tool. You will learn how to DESIGN and IMPLEMENT structured API AUTOMATION FRAMEWORKS using REST Assured API.

The course is filled with many real-world examples which will help you gain a thorough knowledge of REST API Automation with RestAssured. It provides a comprehensive understanding of REST manual testing tools such as POSTMAN, as well as various practice API's showcase specialized

The course also comes with Instructor QnA where instructors will assist you with queries within 24 HOURS, resume preparation, and interview questions. You will also get an additional understanding of how to create outstanding client reports for API Test results.

By the end of this course, you will have a thorough understanding of REST API Automation testing

And, here is the link to join this course - Rest API Testing (Automation) from Scratch -RestAssured Java

what does the course explain?

Understanding the REST API architecture

Terminologies such as Endpoint, Resources, Payload, Parameters

What is POSTMAN?

How to test API with Postman?

Different types of REST requests

What is REST ASSured?

Setting up REST ASSURED environment for automation

Discussion on Google API's for automation

REST Assured methods

REST Assured validations

Methods to validate JSON and XPath responses

Optimizing scripts to Framework standards

Discussion on JIRA API's

Discussion on Twitter API's

Understanding OAuth authentication

POJO Classes usage

Serialization & Deserialization for Json inputs and outputs

Tons of examples of automating API's with rest assured validations

Logging feature to log responses

Migrating project to TestNG framework

Building Maven set up as a build management tool

Creating BAT file to run the whole project with a single click

2. REST Assured API Automation, Allure Reports – An Introduction

This is a great course to learn the RESTassured tool. You will learn it by using the 'given-when-then' technique, creating REST Assured tests (GET, POST, PUT, PATCH, DELETE). You will also learn how to use Jayway JsonPath is used to extract responses.

what does the course explain?

Learn how to use POSTMAN to construct collections and environment variables.
POSTMAN is a protocol for sending requests that you should be familiar with and utilize (using GET, POST, PUT, PATCH, DELETE, OPTIONS, and HEAD operations)
REST Assured, a famous open-source framework for API test automation, is introduced.
Learn how to build up a Maven project using REST Assured.
Learn how to use REST Assured to develop tests for GET, POST, PUT, PATCH, and DELETE requests.
Learn how to utilize Allure Reports and how to set up and customize them.
In your reports, include stunning DisplayNames, Descriptions, and links to content.
In the reports, provide full test step information as well as attachment information.
How to Create a set of fictitious test results.
How to use POSTMAN to create collections and environments.
How to use POSTMAN to submit various requests (GET, POST, PUT, PATCH, DELETE, OPTIONS & HEAD)
In Eclipse, create a REST Assured Maven project.

And, here is the link to join this course - REST Assured API Automation– An Introduction

3. REST API Automation With REST Assured – A Complete Guide

This is another excellent online course to learn RET-assured testing tools in 2027. In this course, REST Assured, a popular open-source toolkit for API testing automation, is introduced using an example application supplied in the course, learn how to create tests for getting, POST, PUT, PATCH, and DELETE operations.

You will learn how to test and extract the answer, understand and use JSONPath and XML Path (with Groovy syntax) and learn how ot use the Root path functionality to make creating JSONPath easier.

Along the way, you will also learn different Rest Assured concepts which are demonstrated through practical examples (Request Specification, Response Specification, Logging, Parameters, File Download, etc.)

Here are all the things you will learn in this course

Keeping track of requests and responses depending on test results
Using Request/Response specification concepts, you can avoid writing repetitive code.
Uploading and downloading files, sending SOAP queries, and utilizing Rest Assured to send requests via a proxy server
DEVELOPMENT OF A TEST AUTOMATION FRAMEWORK AND CI WITH GIT, JENKINS
Rest Assured OAUTH1 Authentication with Twitter, OAUTH2 Authentication with Paypal
Rest Assured authentication with Spring Security and CSRF Token-based applications
Logging, request/response specifications, RootPath JSONPath, XMLPath, JSoup Libraries for data extraction Hard Asserts, Soft Asserts, Multiple Asserts, full JSON Body Assertions using JSONAssert Library
Jenkins & GitHub for Continuous Integration
Reports on Allure Implementation in TestFramework and Jenkins configuration

And, here is the link to join this course - REST API Automation With REST Assured – A Complete Guide

REST Assured FAQ

Now that we have seen the best resources to learn the RESTAssured tool, now let's go through some common questions that many people ask about REST Assured, particularly beginners who just started learning this awesome tool

1. Is REST Assured open source?

- REST Assured is an open-source (free) Java library available for testing primarily the RESTful web services.

2. Is REST Assured thread-safe?

- Currently REST Assured is not entirely thread-safe.

3. What are the benefits of using REST assured

With REST assured, you will get

fluence Java DSL, that among other things increases readability
A Flexible verification mechanism influenced by dynamic langauge like Groroyv
Verification and matches for both JSON and XML payload.

That's all about the best Udemy courses to learn RESTAssured in 2027. As I said, this is an excellent tool to automate your REST API testing and a good knowledge of this goes a long way in becoming a better and more competent full-stack Java developer.

The Fluent Java DSL of REST Assured really makes writing testing easy and more readable and its various verification mechanism makes it easy to verify results.

Hope you guys are now ready to choose the best REST Assured course as per your preference. If you ask me, I always recommend Udemy because they are most affordable and you can get most of these courses for just $9.9 on their frequent sales which run every month.

By the way, I have only shared 3 courses now but I plan to add more to this, if you got any excellent courses, feel free to suggest them in the comments.

Other Java and Web Development Articles You May Like:

Thanks for reading this article so far. If you like these best RESTASsured online courses then please share them with your friends and colleagues. If you have any questions or feedback, then please drop a note.

P. S. - If you are keen to learn full-stack web development with Java and looking for a full, comprehensive online course to learn Web development then I highly recommend you to join the Go Java Full Stack with Spring Boot and React course by In28Mniutes, one of my favorite and best Udemy instructors. More than 450K students have already joined this course.

I Read 20+ Books on Kubernetes - Here Are My Top 7 Recommendations for 2027

2026-10-12T08:00:40.897-07:00

Hello guys, if you want to learn Kubernetes and looking for resources like books, online courses, tutorials and online platforms where you can learn and practice Kubernetes then you have come to the right place. Earlier, I have shared best free Kubernetes courses as well as best Kubernetes paid courses and in this article, I am going to share best books you can read to learn Kubernetes in depth. But, before we get to the 7 best books that you can read to learn everything you need to know about Kubernetes, let me tell you what it really is. Kubernetes is basically an open-source container orchestration platform that was originally designed by Google. The main goal of Kubernetes is to automate the deployment, scaling, and management of containerized applications.

Kubernetes is so popular these days that you can say that it is the standard-bearer for container orchestration. The flagship project of Kubernetes is something called the Cloud Native Computing Foundation and is backed by major companies like Google, Microsoft, Amazon, Intel, Cisco, IBM, and Red Hat.

Kubernetes allows you to easily deploy and operate applications inside a microservice architecture. This is done by basically creating an abstraction layer that is placed on top of a group of hosts. This allows development teams to deploy their applications and Kubernetes will manage the rest.

7 Best Kubernetes Books for Developers and DevOps

And mind you, there are a lot of things that Kubernetes can do. For starters, it can control resource consumption by an application. It can evenly spread application load across a hosting infrastructure.

It is able to monitor resource consumption and automatically stop applications from consuming too many resources. It can also move an application instance from one host to another in case there is a shortage of resources.

It can also automatically leverage additional resources that are made available when a new host enters. Additionally, it is also able to easily perform canary deployments and rollbacks.

These days, more and more companies are moving to microservices and cloud-native architectures and making use of containers. This means that they are looking for people who are skilled in Kubernetes and other containerization platforms. That is where you come in. The books listed in this article will help you fill this demand and land your dream software job.

Here we have compiled a list of the 7 best books that will teach you everything there is to know about Kubernetes. Keep reading to find out more.

1. The Kubernetes Book By Nigel Poulton

This is one of those essential textbooks that is updated almost every year. This means that you will be abreast of all the latest developments and trends of Kubernetes. Using this book, you will be able to explore the building blocks of Kubernetes like the Kubernetes architecture, the Kubernetes API, and how you can build Kubernetes. You will also learn a lot about microservices and cloud-native technologies in this book.

2. Quick Start Kubernetes By Nigel Poulton

Quick Start Kubernetes is written by the same author who wrote The Kubernetes Book, and that tells you everything you need to know about this book. This book acts as a concise introduction to the amazing world of Kubernetes.

In this book, you will explore some of the fundamentals of Kubernetes. You will learn how to build a cluster, containerize an application, break an application, and finally, scale and application. By the time you finish this book, you will be able to perform all of the basic tasks in Kubernetes.

3. Learn Kubernetes In A Month Of Lunches By Elton Stoneman

This wonderful book is made up of more than 20 practical, hands-on exercises that you can basically fit into your lunch break. The stated aim of this book is to teach you about Kubernetes in as little time as possible.

Also, this book is one of the best out there for developers who are experienced with Docker and containerization. This book will teach you how to model, deploy, and manage applications in production. You will also understand how Kubernetes works with different languages and frameworks.

4. Cloud-Native DevOps With Kubernetes By John Arundel And Justin Domingus

As the title suggests, this book will teach you everything there is to know about cloud-native DevOps in Kubernetes. The important thing to note here is that you do not need any prior experience to read and understand this book.

In this book, you will focus on building one cloud-native application along with its infrastructure. The upside is that you will also learn a lot about DevOps. You will be able to run your own clusters and discover the amazing world of Kubernetes

5. Certified Kubernetes Application Developer (CKAD) Study Guide By Benjamin Muschko

This is the best book out there that covers the CKAD certification by the Cloud Native Computing Foundation. It is basically a performance-based examination that tests your expertise in and understanding of Kubernetes.

This book is an essential read if you are preparing for the CKAD examination. In this book, you will learn about the kubectl command-line and test your competency as a Kubernetes developer. This book will also give you a lot of tips and tricks that you can use to easily pass the exam.

6. Kubernetes In Production Best Practices By Aly Saleh And Murat Karslioglu

This is a great book that will teach you how to build and manage highly available production-ready Kubernetes clusters. It is a book that is perfect for professional Kubernetes developers.

Using this book, you will learn how to design and configure Kubernetes production clusters. You will explore different architecture infrastructures that will be useful for deploying Kubernetes. You will also be able to develop observability stacks and apply industry tools.

7. The Kubernetes Workshop By Zachary Arnold, Sahil Dua, Wei Huang, Faisal Masood, Melony Qin, And Mohammed Abu Taleb

This is a fantastic book that will teach you how to build and run highly scalable workloads on Kubernetes. You will start by exploring the Kubernetes environment before learning how containers are managed. You will also learn how to build, deploy, and manage cloud-native applications. You will also be able to share and store data in different containers.

Conclusion

That's all about the best books you can read to learn Kubernetes in depth. If you liked this list of the 7 best books that will teach you everything there is to know about Kubernetes, feel free to share it with your friends and family. You can also drop a comment if you have any doubts regarding Kubernetes and we will get back to you as soon as possible.

Top 10 Udemy Courses to Learn DevOps Engineering in 2026 - Best of Lot

2026-10-12T07:57:23.234-07:00

Hello guys, if you want to learn about DevOps or want to become a DevOps Engineer in 2026 and looking for best online courses then there is no better place then Udemy. It’s one of the biggest online course marketplace on internet and you will find thousands of courses for affordable price, but the problem is how to find gems in this big list of courses?

Well, that’s what I have done for you and myself. I have curated a list of best Udemy courses for DevOps Engineer. In this list I have not only includes courses which talks about DevOps in general but also special courses to learn each of the DevOps tools like Git, Docker, AWS, Kubernetes, Jenkins etc.

The field of DevOps has rapidly evolved over the past few years, with the rise of cloud computing, containerization, and automation. DevOps engineers are responsible for bridging the gap between development and operations, ensuring that software releases are faster, more reliable, and of higher quality. As more companies adopt DevOps practices, the demand for skilled engineers continues to grow.

10 Best DevOps Courses on Udemy in 2026

As I said, If you’re looking to build a career in DevOps or stay up to date with the latest trends, Udemy is a great place to start. With over 1000 courses on DevOps, it can be challenging to decide which courses to take. In this article, we’ve curated the top 10 Udemy courses for DevOps engineers in 2026, covering a wide range of topics from automation to cloud infrastructure.

1. Docker Mastery: The Complete Toolset from a Docker Captain

Docker is a widely used containerization platform that enables DevOps engineers to build, ship, and run applications in a consistent manner across different environments.

In this course, Docker Captain Bret Fisher teaches you everything you need to know about Docker, from the basics of containerization to advanced techniques for deploying Dockerized applications in production.

You’ll learn how to use Docker Compose, Docker Swarm, and Kubernetes for orchestrating containers at scale. Talking about social proof, this is probably Udemy’s most popular Docker course.

More than 300,190 students have joined this course to learn DevOps and it has on average 4.6 rating from close to 59,862 participants, which tells a lot about its quality.

Here is the link to join this course — — Docker Mastery: The Complete Toolset from a Docker Captain

2. Ansible for the Absolute Beginner — — Hands-On

Ansible is a popular automation tool that enables DevOps engineers to automate routine tasks such as configuration management, application deployment, and infrastructure provisioning.

This course is created by Mumshad Mannambeth and Kode Cloud Training and in this course, you’ll learn how to use Ansible to automate tasks in a hands-on manner, starting with the basics of YAML and SSH.

You’ll also learn how to create Ansible playbooks, roles, and modules for managing infrastructure as code. Talking about social proof, more than 149,478 students have already joined this course and it has impressive 4.5 rating from close to 37K people.

Here is the link to join this course — — Ansible for the Absolute Beginner

3. AWS Certified DevOps Engineer Professional 2026

Amazon Web Services (AWS) is a leading cloud provider that offers a wide range of services for DevOps engineers, from compute and storage to automation and monitoring.

In this course, you’ll learn how to design, deploy, and manage AWS-based DevOps solutions in a scalable and cost-effective manner.

You’ll also prepare for the AWS Certified DevOps Engineer — — Professional certification exam, which validates your skills and knowledge in AWS-based DevOps practices.

Here is the link to join this course — AWS Certified DevOps Engineer Professional 2026

4. Git Complete: The definitive, step-by-step guide to Git

Git is a widely used version control system that enables DevOps engineers to manage code changes in a collaborative and efficient manner.

In this course, you’ll learn how to use Git from scratch, starting with the basics of Git repositories and branches.

You’ll also learn how to use Git for collaborative development, code reviews, and continuous integration/continuous delivery (CI/CD) pipelines.

Here is the link to join this course — — Git Complete: The definitive, step-by-step guide to Git

5. Kubernetes Certified Administrator with Practice Tests

Kubernetes is a popular container orchestration platform that enables DevOps engineers to manage containers at scale in a highly available and fault-tolerant manner.

In this course, you’ll learn how to deploy, manage, and troubleshoot Kubernetes clusters in a hands-on manner.

You’ll also prepare for the Kubernetes Certified Administrator (CKA) certification exam, which validates your skills and knowledge in Kubernetes administration.

Here is the link to join this course — — Kubernetes Certified Administrator with Practice Tests

6. Terraform — The Complete Course

Terraform is a popular infrastructure as code (IaC) tool that enables DevOps engineers to define and provision infrastructure in a declarative manner.

In this course, you’ll learn how to use Terraform to provision infrastructure on popular cloud providers such as AWS, Azure, and Google Cloud. You’ll also learn how to use Terraform modules and state management for building reusable and maintain

Here is the link to join this course — Terraform — — The Complete Course

7. Jenkins, From Zero To Hero: Become a DevOps Jenkins Master

Jenkins is a popular automation server that enables DevOps engineers to automate build, test, and deployment pipelines for applications.

In this course, you’ll learn how to use Jenkins to create automated pipelines for continuous integration, continuous delivery, and continuous deployment.

You’ll also learn how to use Jenkins plugins for integrating with popular tools such as Git, Docker, and AWS.

Talking about social proof, this is one of the best seller Jenkins course on Udemy and more Bestseller 123,171 students have already joined this course and it has on average 4.4 out of 5 rating given by (15,438 ratings) which is amazing.

Here is the link to join this course — — Jenkins, From Zero To Hero: Become a DevOps Jenkins Master

8. Puppet for the Absolute Beginner — Hands-On

Puppet is another popular automation tool that enables DevOps engineers to manage infrastructure as code.

In this course, you’ll learn how to use Puppet to automate routine tasks such as configuration management, application deployment, and infrastructure provisioning.

You’ll also learn how to use Puppet modules and manifests for building reusable and maintainable infrastructure code.

Talking about social proof, more than 17,824 people have joined this course to learn Puppet and it has on average 4.3 rating from close to 3000 participants which is amazing.

Here is the link to join this course — Puppet for the Absolute Beginner — — Hands-On

9. GCP Associate Cloud Engineer — Google Cloud Certification

Google Cloud Platform (GCP) is a cloud provider that offers a wide range of services for DevOps engineers, from compute and storage to automation and monitoring.

In this course, you’ll learn how to use GCP for building and deploying cloud-based DevOps solutions in a scalable and cost-effective manner and also prepare for Google Cloud Associate Cloud Engineer certification.

You’ll also learn how to use GCP tools such as Cloud Build, Cloud Run, and Cloud Monitoring for creating and managing CI/CD pipelines.

Here is the link to join this course — GCP Associate Cloud Engineer — Google Cloud Certification

10. DevOps Beginners to Advanced with Projects

This course is designed for DevOps engineers who are just getting started with AWS-based DevOps solutions. In this course, you’ll learn the essential concepts of DevOps, including continuous integration, continuous delivery, and continuous deployment.

You’ll also learn how to use essential DevOps tools and libraries like Begin Linux, AWS, Scripting, Jenkins, Ansible, Docker, K8s, Projects & ChatGPT.

You will learn how various technologies work together in DevOps and also get a firm understanding in DevOps Processes, Tools & Technologies.

Talking about social proof, more than 99,588 students have joined this course and it has on average 4.5 rating from 15K participants which phenomenal.

Here is the link to join this course — — DevOps Beginners to Advanced with Projects

That’s all about the best Udemy courses for DevOps Engineer in 2026. In conclusion, the above-listed courses are some of the top-rated and highly recommended Udemy courses for DevOps engineers in 2026. The courses are designed to provide you with the skills and knowledge needed to excel in your DevOps career.

Whether you’re a beginner or an experienced DevOps engineer, there’s a course for you on Udemy. So, start learning today and stay ahead of the curve!

You can also get a Udemy Personal Plan if you plan to take multiple courses. For $30/month, you get access to 15,000+ courses, making it incredibly cost-effective for serious learners.

Other Udemy course recommendations you may like

Thanks for reading this article so far. If you find these best Udemy courses to learn DevOps Engineering then please share with your friends and colleagues. If you have any questions or feedback, then please drop a note.

Pro Tip: Consider getting Udemy Personal Plan if you plan to take multiple courses. For $30/month, you get access to 15,000+ courses, making it incredibly cost-effective for serious learners.

I Tried 20+ Free Udemy Courses to Learn Java 8 to Java 25 - Here Are My BEST 5

2026-10-12T07:52:13.258-07:00

Hello guys, if you are looking for some awesome resources, like books, tutorials, and courses to learn and master new features introduced in Java 8 and Java 16, then you have come to the right place. In the past, I have shared some of the best Java 8 tutorials and books, and in this article, I am going to share some of the best and some free Java 8, Java 9, to Java 16 courses from Udemy and Pluralsight with you. There are 2 free courses in this list that are pretty similar to many paid courses you usually buy, and many of these are made free for just promotional or educational purposes by their instructor. You can join these courses to learn JDK 8, 9, 10, 11, 12, 17, and JDK 21 features in a couple of days.

I used to start learning with books a couple of years back, but nowadays, online courses are my preferred way of learning. There are so many excellent free courses available on Udemy, which you can join to enhance your knowledge.

Though, sometimes, I have noticed that free courses turn into paid internships, especially after the instructor reaches their promotional targets, hence you should check the price before you join these courses.

A good idea is to join these Java 8 and Java 9 courses now while they are free. Once you are enrolled in the course, you will have a lifetime of free access, even after it is turned into a paid course. Which means you can learn whenever you want.

Even if you are not learning now, you can learn later when you have got some time or priority changes, there is no harm to that. Though, it's better if you finish them early and leave reviews and feedback to their instructor as a token of appreciation.

It feels terrible if an instructor sees a lot of candidates join the course, but no one finishes it. When you take the course, learn something from them and leave reviews, then it makes everyone happy, much like a win-win situation.

Btw, these courses only focus on Java 8 and Java 11 changes, for a complete Java learning a recommend The Complete Java Masterclass course on Udemy. It's not free, but it's worth every penny you spent. It is the most up-to-date course and recently updated for Java 11 as well. I bought it last year at just $10, not really expensive.

Why learn Java 8 and Java 25 Features in 2027?

If you are thinking about what the benefit of learning new features of Java 8 and Java 9 is, then let me tell you that if you want to be relevant as a Java developer in today's job market, you better learn Java 25 now.

I have mentioned this early in the year in my post about 10 things Java developers should learn in 2027, and I am repeating it, learn Java 8 soon er than later.

It's been more than 4 years since Java 8 was first released and it was received very well by the Java community because of several exciting features and language enhancements like lambda expression, Stream API for bulk operations, new Date and Time API for better handling of dates, Default and Static methods on the interface, Method reference, and many more such features.

Nowadays, more and more companies are adopting the Java 8 style of coding, and if you don't know write code in Java 8 style, like using lambda and functional programming concepts, you will be left behind.

Not just they are essential to be relevant, it also improve your productivity and makes writing Java code fun once you know the basics, and that's where these courses can help.

Coming to Java 9, it didn't have the spark of Java 8 but was still packed up with some exciting features, e.g. Modules and some API enchantments. Knowing those features will eventually help you to write better Java code and create a better application in Java.

5 Best Udemy Course to learn Java 8 and Java 25 Features in 2027

Here is my list of free online courses to learn Java 8 and Java 9 features from scratch. This list includes courses that are suitable for a beginner as well as experienced Java programmers who are not familiar with JDK 8 and JDK 9 features.

It's not required for you to attend all the courses, you can watch a preview and make a decision whether to join or not. At a bare minimum, you can join one course on Java 8 and the other on Java 9 to get yourself up to speed.

And, since these courses are absolutely free, you have nothing to lose by joining them.

1. Java Programming for Complete Beginners in 250 Steps

This is an excellent Java course for beginners, especially those who are starting the first time. It covers the latest version of Java, I mean Java 16, and instructors of this course also regularly update the course to include new features introduced in the latest Java version.

If you want to learn Java from scratch, you can join this course. You will not only learn new features of Java 8 and Java 9 like functional programming, lambdas, and streams but also other essential concepts of Java.

Btw, You will be fortunate if you get this course for free because I am sure instructor Ranga will make this course paid very soon, once he reaches his promotional target. I see, more than 31K students have already joined.

Unfortunately it's not free anymore, it was free before but now Ranga has converted into a paid course but I have kept it here because it's really a great course to join and you can easily get it for just $9.9 on Udemy sales.

Anyway, I personally like Ranga's teaching style and the way he presents concepts, like JShell, in this course, and Spring concepts in his Spring and Microservice course. You will learn a lot in a quick time, there is no doubt about it.

2. Java 8: basics for beginners [FREE]

This is a concise course to learn some key features of Java 8, like lambda expressions, method references, functional interface, default methods, Stream API, Optional class, etc.

You will not only learn those but also new Date and Time API and other less famous but useful changes.

Even though this course doesn't provide a comprehensive overview, you can check this out for a quick overview, especially if you are in a rush and don't have much time to spend on self-learning.

3. What's New in Java 8 [Pluralsight]

This is a somewhat more comprehensive course on Java 8, and it covers almost all the features you need to know.

The author Josh Paumard has 20 years of experience in Computer Programming, and that shows in this course. You will learn about how lambda expressions and Stream API makes coding in Java fun again.

It not only covers significant features such as Date and Time API but also small API enhancements like StringJoiner and join method on String class for joining Strings in Java 8.

You will also learn about JavaFX and JavaScript using the Nashorn engine. Overall a great course to learn Java 8, but the course is not exactly free.

It's from Pluralsight, and you need a membership to get access to the course. The only way you can get access to free is by signing up for a 10-day free trial, which is not bad. Also, Pluralsight membership is worth money, you get access to more than 5000+ courses at just $29 per month.

There is also a good chance that your company might have a Corporate Pluralsight license, and then you can get this course for free on your company account.

4. Java Programming, Lambda, and more (Java 13, 12, 11, 10, 9, 8) [FREE]

This is another excellent free Udemy course to learn new Java features. Unlike the previous class, which teaches you Java from scratch, this course not only focuses on new Java 8 or 9 features but also on features introduced in subsequent Java versions like Java 10, 11, 12, and 13.

This 12.5-hour-long course is as good as any paid courses on Udemy and we should be really thankful to instructor Syed Ahmed for keeping this amazing course free for educational purposes.

Coming to the content, this course covers Java Shell, Modularity, Enhancement on Java Stream and Process API, Factory method on Collections, my favorite features, HTTP 2 client changes, and G1 Garbage collector enhancements.

Here is a summary of Java features covered in this course:

Text Block of Java 13
Switch Expressions and Enhancements of Java 12 and 13
HTTP Client API of Java 11
G1 Garbage Collector of Java 10
try with resource and factory methods of collections of Java 9
Lambdas, functional programming, and default methods of Java 8
New Date and Time API, LocalDate, LocalTime from Java 8

Overall one of the best free courses to learn new Java features from Java 8 to Java 13. If you want to level up your Java skills and want to learn these new features, I highly recommend this course to you.

5. What's New in Java 9 by Sander Mak [Pluralsight Free Trial]

This is another impressive course to learn Java 9 features. In this course, Sander Mak, author of the popular book Java 9 Modularity, has explained some significant Java 9 changes.

The course is divided into 6 sections, the first section covers Java Modularity, and since the instructor is also the author of a book on Java 9 Modularity you can expect this is the most comprehensive coverage you are getting. In fact, his explanation is quite good compared to a difficult topic.

The second section focuses on a more exciting and interactive change from Java 9, the JShell. You will learn what REPL is and how to use JShell by following demos.

The third section focuses on small language and library improvements, like changes in Stream API, Optionals, Factory methods on Collections, and other improvements. This is the section you would love because you will be using these changes in your day-to-day life.

the fourth section focuses on HTTP/2 and Process API changes while the fifth section focuses on Desktop Java Enhancements, like JavaFX updates.

The sixth and last section focuses on Performance and Security enhancements and explains G1 Garbage Collection changes and the Compact String feature introduced in Java 9.

As with any other Pluralsight course, you need a membership to join this course, like a monthly or annual membership. Though membership doesn't cost much, like $29 per month to access their 5000+ courses, you can still get this and the Java 8 course free by signing up for a 10-day free trial, which is more than enough to complete these courses.

That's all about some of the best, free Udemy courses to learn new features of Java 8 to Java 25. I strongly encouraged you to take at least one Java 8 and one Java 9 course to get yourself familiar with new features, particularly the JDK 8 features like lambda expressions, Stream API, Collectors, Optional, and new Date and Time API.

Other Java and Programming Resources you may like

Thanks for reading this article so far. If you find these free and best Java 8 and Java 17 online courses useful, then please share them with your friends and colleagues. If you have any questions or feedback then please drop a note.

P. S. - If you are new to the Java world and want to learn Java from scratch but looking for free resources like free online training courses then you can also check out Java Tutorial for Complete Beginners (FREE) course to start with. It's completely free and you just need an Udemy account to join this course.

I Tried 20+ Tableau Desktop Specialist Certification Courses - Here Are My Top 5 Recommendations for 2027

2026-10-12T07:49:44.546-07:00

Hello folks, if you are in Data Science or Data Visualization then you may have heard about Tableau, one of the popular tools for creating intelligent visualization and insight. Tableau is software that lets you convert your data into graphs and interactive dashboards that drive decisions into your organization and get insights from your data. Using this software requires some knowledge since it is huge and complex and that's why Tableau company has launched a certification called Tableau desktop specialist to encourage people to learn and certify them for their Tableau skills. The exam tests your knowledge on how to use the tableau desktop and doesn’t have any prerequisites to go through and pass the exam.

If you are preparing for Tableau Desktop Specialist certification and looking for the best online training courses to prepare then you have come to the right place. In the past, I have shared the best courses to learn Tableau and today I am going to share about the best training courses for Tableau Desktop Specialist certification.

These courses are created by experts and selected from online training websites and platforms like Udemy, and Pluralsight. The course not only covers all the exam topics but also teaches you how to use Tableau in the real world. I have also included some Tableau practice tests which you can use to test your preparation before going for the actual exam.

Let us now talks a little bit about the exam format, the duration of the exam is one hour costing you $100 and 30 questions without any visualization you will do just questions and the certification will stay for a lifetime without any expiration date.

After this small introduction of what is tableau and the certification, you will see now some courses that let you pass the exam and be a tableau desktop specialist with the skills of building interactive dashboards.

5 Best Courses to Crack Tableau Desktop Certification in 2027

Without wasting any more of your time, here are the best online training courses you can join to prepare for Tableau certification in 2027. These online training courses are created by experts and trusted by thousands of people who are preparing for Tableau certification and joined this course.

1. Tableau Desktop Certification Masterclass

Let us say that you are a beginner who has no prior experience in tableau desktop or data visualization and want to master this software and also test your knowledge before jumping to the official exam, you could see this course on Udemy.

Starting with learning how the user interface works in the tableau workspace and so on then moving on to how to use your data inside tableau joining them and preparing them. After that, you will visualize your data to create charts such as bar chart axis charts.

You will learn in this course:

Preparing your data before visualizing it.
Learn data visualization.
Prepare for the official exam.

2. Tableau Desktop Specialist Certification Guide [Udemy]

For those who have no knowledge of tableau desktop and want to learn data visualization from the beginning and start doing data visualization then consider seeing this course that will teach you tableau from zero with two practice exams similar to the official one.

You will start with an introduction about tableau and the difference between the desktop public then how to connect and prepare your data before processing and then learn how to visualize it to trend lines histograms creating a dashboard and more.

You will learn in this course:

How to connect and use your data inside the tableau.
Creating charts and visualization.
Take two exams to test your skills.

3. Building Effective Dashboards with Tableau Desktop [Pluralsight]

If you want to study tableau desktop to an advanced level in one course and learn the dashboarding till you pass the official tableau desktop specialist exam then I suggest seeing this course on Pluralsight.

You will build a basic dashboard at the beginning then move to the dashboard interactivity and when you use them to enhance the user experience advanced dashboard techniques such as object padding then you will see at the end how to use the mobile dashboards.

You will learn in this course:

Building a basic dashboard.
When to use dashboard interactivity.
Advanced mobile dashboard.

By the way, you would need a Pluralsight subscription to join this course which costs around $29 per month or $299 per year (14% discount). I highly recommend this membership to all tech professionals as it provides instant access to more than 7000+ online courses to learn any tech skill. Alternatively, you can also use their 10-day-free-pass to watch this course for FREE.

4. Tableau Desktop Specialist Certification — Practice Tests [Udemy]

Let us say that you have learned tableau desktop using udemy courses YouTube and so on and you want to test your knowledge in this software before jumping to the tableau desktop specialist exam you will need to see this course.

The course has five exam tests and each one of them has 30 questions similar to the official one so instead of wasting money on the real exam you can test your skills and knowledge five times in only one course.

You will learn in this exam course:

Enhance and test your skills.
Get an overview of the official exam.
Get a preparation guide for the official exam.

5. Tableau Desktop Specialist Certification Practice Tests 2027

Completing the last exam course that I suggest is this course on Udemy covering all the topics that you really need to pass the official exam in four practice exams.

You will get four exams testing your knowledge in tableau desktop with thirty questions in every exam with a detailed explanation in every question to make that clear for you and be a hundred percent prepared for the official exam.

You will learn in this exam course:

Four exams covering all topics.
More than a hundred questions.
Preparation for the official exam.

That's all about the best online training courses to prepare for Tableau Desktop Specialist Certification in 2027. Tableau isn’t just a massive tool that lets you build an interactive dashboard out of your data but it is a tool for making good decisions getting insights from your data and driving actions inside your organization and scaling your business.

Also, this is the first exam in the series of 5 Tableau certifications like:

Tableau Desktop Certified Associate
Tableau Desktop Certified Professional
Tableau Server Certified Associate
Tableau Server Certified Professional.

And, you can look at them to further enhance your Tableau skills and profile. I have also shared some useful resources which you can find here. If you need any guidance or resource to pass any Tableau Certification, feel free to ask.

Other Tableau and Data Analysis articles you may like:

Thanks for reading this article so far. If you find these Tableau Desktop Specialist Certification courses useful then please share them with your friends and colleagues. If you have any questions or feedback, then please drop a note.

P. S. - If you are interested in learning more about Tableau and looking for free online courses to start with then you can also check out this Tableau Tutorial for Beginners course on Udemy. It's completely free and you just need a free Udemy account to join this course.

I've Read 15+ Java Performance Tuning Books - Here Are My Top 5 Recommendations for 2027

2026-10-08T06:59:07.402-07:00

You might be thinking, why should a Java developer read a book on Performance tuning? When I first faced this question a long time back, I thought I will do it later, but I never got back to that for a long time. I realize my mistake of having a lack of knowledge on memory measurement, JVM tuning, and finding bottleneck only when I faced severe performance and scalability issues on our mission-critical, server-side financial application written in Java. It's true that when you really need it, you learn most, but those times are not the best time to learn fundamentals, in fact, those times are to apply and correct your misunderstanding.

This is why I am sharing these Java performance books to all Java programmers and suggesting them to take some time and go through at least one book in full. By the way, these books are in addition to my 5 must-read books for Java programmers, which deals with all other topics in Java. If you haven't read them yet, make sure you check them as well.

Remember, knowledge of Performance tuning is also one of the essential aspects of experienced Java developers and can separate you from the crowd. Ever since Java was introduced, almost 20 years back, it has faced criticism for being slow and lacking performance. Today, I don't think Java is anywhere behind in terms of performance to native languages like C or C++.

Given Java's ability to natively compile hot code using JIT (Just in time Compiler), it is almost on par with native applications written in C and C++, but a lot can be done by following best practices, avoiding common performance pitfalls and using latest tools and techniques.

In this article, I am going to introduce with five + one (bonus) books on Java performance, which will not only teach you what to measure, how to measure but also explains fundamentals and concept behind those issues.

You will not only learn about the Operating System and JVM on which your Java application run but also how to write faster coding using Java API. So what are we waiting for, let's begin our journey to a land of great books on Java performance tuning?

8 Java Performance Books for Experienced Developers

Here is my list of some of the best books to learn the art of Java and JVM Performance tuning to learn about JVM internals, Garbage collection tuning, JVM parameters, profiling, and monitoring Java application and debugging it to find nasty bugs.

1. Java Performance: In-Depth Advice for Tuning and Programming Java 8, 11, and Beyond by Scott Oaks

In order to learn performance tuning, you should know the tools, process, options, and, most importantly avoiding common performance pitfalls. This book is one of the most up-to-date book on Java performance and scores well on this point, it has a chapter introducing all the tools, a Java performance engineer should be aware of, including advanced tools like Flight Recorder and Java Mission Control.

It also has excellent chapters on explaining various garbage collection algorithms e.g., Concurrent Mark Sweep (CMS) and G1 Garbage collector. Developers and performance engineers alike will learn a variety of features, tools, and processes for improving the way the Java 8 and 11 LTS releases perform.

While the emphasis is on production-supported releases and features, this book also features previews of exciting new technologies such as ahead-of-time compilation and experimental garbage collections.

You will learn how each of them works in different conditions, how to monitor them, and how to tune them. It also includes a full chapter on heap analysis and optimization.

In short, This is one of the best books on Java Performance Tuning, but, If you like online courses, then you can combine this one with Pluralsight's Understanding the Java Virtual Machine: Memory Management course to get the best of both world.

This will teach you everyday things like how to take heap dumps and histograms in Java, and then introduces many ways to decrease your heap memory footprint.

It also has a chapter on JDBC and JPA performance. The critical point it teaches you that how choosing the proper JDBC / JPA methods may far outweigh the gains from the SQL queries tuning.

Similarly, it has a complete chapter explaining multi-threading issues, pitfalls, and impact on performance. It includes advanced topics like ForkJoinPool and Java 8 Streams.

It also touches base on the cost of synchronization and false sharing, tuning JVM threads e.g., thread stack size, configure biased locking, thread priorities, and thread spinning.

By the way, best is yet to be introduced, what I like most about this book is Chapter 12. This chapter presents some excellent core Java tuning tips and their impact. This includes buffered I/O, class loading, random number generation, JNI, exceptions, String performance, logging, Java Collections API, Java 8 lambdas vs. anonymous classes, and finally, Java 8 stream and multiple filter performance.

This was actually the first chapter I read, and I fall in love with its content and style. If you like to quickly gauge the book by yourself, I suggest starting with this chapter. It also touches base on Java EE performance, explaining possible issues with XML and JSON parsing, and object serialization.

2. Optimizing Java: Practical Techniques for Improving JVM Application Performance

This is another Java performance book I found on Twitter and I am glad that I read it. "Optimizing Java: Practical Techniques for Improving JVM Application Performance 1st Edition" by Benjamin Evans, James Gough, and Chris Newland is an invaluable resource for intermediate to advanced Java technologists seeking to master the art of performance tuning in complex and cloud-based platforms.

With a commendable rating of 4.2 out of 5 stars from 68 reviews, the book steers away from guesswork and folklore, offering a quantitative, verifiable, and repeatable approach to Java cloud application performance tuning.

In this revised edition tailored for the era of cloud computing, the authors delve into the crucial aspects of high-performance Java applications, addressing low-level technical intricacies within the context of real-world performance-tuning scenarios.

Unlike traditional resources that focus on theoretical aspects, this book emphasizes practicalities, guiding readers through the process of performance analysis and the application of in-depth technical knowledge to achieve desired outcomes.

The authors cover topics such as optimizing Java principles, pitfalls in measuring performance, deployment in modern cloud environments, debugging techniques, and emerging observability approaches for cloud-native applications.

This book serves as an indispensable guide for developers seeking to harness the full potential of Java applications in the dynamic landscape of modern cloud computing. In short, a great book for experienced Java developer to read, and if you need a course, you can also combine this with the Java Application Performance Tuning and Memory Management course by Matt Greencroft on Udemy. It's a nice course for experienced Java developers.

3. Troubleshooting Java: Read, debug, and optimize JVM applications

I first come across this book on Twitter because I follow Laurentiu Splica after reading this book on Spring and I immediate bought it as troubleshooting and debugging is also a topic which is very close to my heart, and I must say I wasn't disappointed.

"Troubleshooting Java: Read, debug, and optimize JVM applications" by Laurentiu Spilca is a comprehensive guide that equips Java developers with indispensable skills for efficiently reading and understanding existing code, ultimately enhancing their ability to troubleshoot and optimize JVM applications.

With a remarkable rating of 4.9 out of 5 stars from 12 reviews, the book delves into essential techniques for code profiling, advanced debugging, and log evaluation to effectively identify and address bugs and performance issues.

You will learn how to determine code functionality upon first encounter, uncover logic problems, evaluate heap dumps for memory leaks, monitor CPU consumption for optimization, and use thread dumps to resolve deadlocks.

The book also provides insights into investigating and improving large-scale systems, making it a valuable resource for developers dealing with service-oriented or microservices architectures.

And, you may already know that Laurentiu Spilca, an experienced Java and Spring developer, presents each technique with engaging real-world examples and illustrations, guiding readers from basic debugging to advanced methods.

This book is a time-saving companion for developers seeking to enhance their code investigation skills and gain a deeper understanding of Java applications, and if you need a course to further optimize Java application then Java Multithreading, Concurrency & Performance Optimization course by Michael Pogrebinsky is a great resource.

4. Java Performance Companion by Charlie Hunt

This is one of the most up-to-date books on Java Performance tuning and writing code which execute faster in Java. This was the book that told me that the performance of Java application will be limited by three main factors CPU, Memory, and IO (both Disk and Network), and surprisingly many developers who know how to use profiler don't know this basic fact.

Though this book also introduces many profiling tools, I suggest the latest books like Java Performance The Definitive Guide By Scott Oaks and Java Performance By Binu John, Charlie Hunt has a more comprehensive list.

And, If you need a course, you can also combine this book with the Java Memory Management course on Udemy. This book especially focused on memory management in Java and you will learn about Stack, Heap and different JVM memory areas in depth.

5. Java Performance By Binu John - Good book to learn Java Performance

This was my favorite Java performance book for a long time, until recently when I read Java Performance The Definitive Guide By Scott Oaks. This book is very much similar to the one which replaced it from the top.

It has chapters explaining how to take measurements of performance, demonstrating tools necessary to measure CPU, Memory, and IO. Chapters on explaining How Garbage collection works, different GC algorithms like Serial vs. Parallel Garbage collectors, Concurrent Mark Sweep collectors, etc.

Both Binu John and Charlie Hunt have done an excellent job on how to construct experiments that identify opportunities for optimization, interpret the results, and take effective action.

To give you some credibility and hint what you can expect in this book, Charlie Hunt is the JVM performance lead engineer at Oracle. He is responsible for improving the performance of the HotSpot JVM and Java SE class libraries. He has also been involved in improving the performance of the Oracle GlassFish and Oracle WebLogic Server.

While, Binu John is a senior performance engineer at Ning, Inc., where he focuses on improving the performance and Scalability of the Ning platform to support millions of page views per month. Before that, he spent more than a decade working on Java-related performance issues at Sun Microsystems, where he served on Sun's Enterprise Java Performance team.

If you haven't read any book on Java performance tuning and want to build a good foundation for dealing with performance problems, this is the book to buy. It's worth every single penny spent.

6. System Performance: Enterprise and the Cloud By Brendan Gregg

Systems performance analysis is an essential skill for all computer users, whether you're trying to understand why your laptop is slow or optimizing the performance of a large-scale production environment.

It is the study of both operating Systems (kernel) and application performance, and this book will tell you all you need to know about Linux performance monitoring and tuning. The programmer starts with optimizing algorithms, data structure, JVM, Garbage collectors, but they eventually reach a point where System performances come into play.

You may want to know why disk operations were so quick on your development box, but became a significant issue on the production box, how CPU caching effect so much to your application, how can you leverage L1, L2, and L3 Cache, and Physical memory available on your machine.

In my opinion, this is the book for every programmer and not just for Java programmers. Knowing how your system work, how paging, swapping and virtual memory work, how CPU gets data from disk, how different kind of disk can make a profound impact on IO-bound Java applications is significant for any developer is genuinely interested in performance tuning.

I had often said, learn JVM, but I can now tell you must know your System well. Knowing operating system basics, system calls, memory, CPU, network, and disk IO, caches will undoubtedly go a long way and helps you to write a high-performance application in any programming language, including Java.

7. Java Performance and Scalability: A Quantitative Approach by Henry H. Liu

Before Introducing the book, let me introduce the author, he is a Ph.D., works at Vmware, and specialized in writing high performance and scalable enterprise Java applications, but I think he is more known for his work on Software Performance and Scalability: A Quantitative Approach.

You can see this book a more specialized version of his earlier bestseller. As the name suggests, this book is focused on the performance and Scalability of Java application.

This book is suitable for Java developers, architects, and even managers. It is divided into two main parts, the first part deals with the basics of Java performance and Scalability, and the second part presents practices to improve performance and Scalability.

The basics part contains four chapters; each of them separately explores the Scalability of software programs, computer hardware, and Java Virtual Machine. The second part includes chapters exploring how going from 32-bit to 64-bit affects the performance and Scalability of Java application.

Chapter 6 is probably the most important chapter, which explains how to tune Java for the best possible performance and Scalability. It introduces methodologies, practices, tools, and tuning Java application keeping Scalability in mind.

Chapter 7 is another essential chapter that explains how design, algorithms, and implementations affect the performance and Scalability of any Java application. It also covers how to perform a bottleneck analysis. The good thing is that he explains all this with sample programs, so you can follow guidelines while reading.

Overall its an excellent and unique book for Java performance engineer, and if you love to read multiple books to gain insights, this is the one you can read along with Java Performance The Definitive Guide and System Performance: Enterprise and the Cloud.

8. The Well-Grounded Java Developer - the Best book for Modern Java Developer

This is the bonus book for my readers, I won't say this book only focuses on Java performance tuning, but I would say this is the book every modern Java developer should have on his shelf. Ben Evans and Martijn Verburg don't need any introduction.

They are well known Java experts and founders of jClarity, which promises to solve performance problems in cloud environments. They have many years of experience in Java, which reflects in their book The Well-Grounded Java Developer: Vital techniques of Java 7 and polyglot programming.

This is the must-have book for modern-day Java developers. It explains new changes in Java, including those in JDK 7 like try-with-resources, NIO2.0, and concurrency changes, but most importantly, It explains why it is so expensive to add new features to the JVM.

Adding new library extensions such as fork/join or syntactic sugar like switch-on-string is relatively easy, but adding a JVM instruction like invokedynamic is very costly. Probably the best thing about this book is that it doesn't stop at Java and go one step further to introduce modern-day JVM languages like Scala, Clojure, and Groovy.

It touches functional programming with new JVM languages and modern approaches to test, build, and contentious integration of Java applications.

That's all on this list of good Java performance tuning books. I have recommended Effective Java a lot of times, and as one must-have a book for Java developers, but the same time I have also found that you should have a publication dedicated to Java Performance Tuning.

After some years of work and experience in Java, you are bound to face performance challenges, and at this time, you should, at least, know fundamental, tools, and process of finding the bottleneck and improving the performance of Java application. So, if you haven't read any Java performance book, this is the time to read one.

Further Learning

Thanks for reading this article so far. If you like these Java Performance books, then please share it with your friends and colleagues. If you have any questions or feedback, then please drop a note.

I Tried 30+ Solidity Programming Courses - Here Are My Top 5 Recommendations for 2027

2026-10-08T06:50:51.339-07:00

Hello guys, if you want to learn Solidity in 2027 and looking for the best resources like online courses and tutorials then you have come to the right place. Earlier, I have shared the best blockchain courses and best courses to learn Ethereum and in this article, we are going to see the best online courses to learn Solidity Programming language in 2027. For those of you who don't know, Solidity is a high-level programming language. It is a contract-oriented language used for implementing smart contracts, particularly with the Ethereum blockchain network. Solidity has been designed to work with the Ethereum Virtual Machine, or EVM, and is highly influenced by other languages like C++, Python, and JavaScript.

The idea of Solidity was first proposed in 2014 and was later developed by Ethereum's Solidity team. Solidity is used by hundreds of thousands of programmers to create blockchain-related services. It is basically used to create smart contracts on the Ethereum blockchain as well as other blockchains.

Many people consider Solidity to be a dialect of JavaScript because the two languages are a lot similar to each other. This also means that if you know JavaScript, you can pick up on Solidity pretty easily.

Solidity is a high-level language, which means that there is no need to type code in ones and zeroes. This makes it very easy to read, write, and understand programs. Solidity is also statically typed and has the support of libraries and complex user-defined types.

Solidity is really vital for implementing smart contracts in the Ethereum Virtual Machine, which makes it possible for a wide variety of businesses and organizations to use these technologies.

Now that we know what is Solidity programming language and how important it is for Blockchain development, it's time to check out the best online courses and tutorials you can check to learn Solidity in 2027.

Let's jump into them.

5 Best Udemy Courses to Learn Solidity Programming in 2027

Here, we have compiled a list of the 5 Best Courses that you can use to learn Solidity Programming language in 2027. These online courses and tutorials are created from popular sites like Udemy and LinkedIn Learning. They are created by Solidity experts and trusted by thousands of developers around the world. Keep reading to find out more.

1. Ethereum and Solidity: The Complete Developer's Guide [Udemy]

In this course, you will learn how to use Ethereum, Solidity, and Smart Contracts so that you can build production-ready apps based on the blockchain.

When you purchase this course, you will get full lifetime access to more than 24 hours of on-demand video lectures, 33 articles, and 130 downloadable educational resources.

This course will also enable you to design, test, and deploy secure Smart Contracts. You will also learn how to use the latest version of Ethereum development tools.

Course Duration: 24 hours

Course Rating: 4.6 stars out of 5

Course Instructor: Stephen Grider

Course Price: $56

Here is the link to join this course - Ethereum and Solidity: The Complete Developer's Guide

2. Solidity, Ethereum, and Blockchain: The Complete Developer's Guide [ZTM]

This is one of the most highly-rated course to learn Solidity, Ethereum, and Blockchain technology. This course will teach you how to leverage the blockchain in your applications by using blockchain by using Solidity.

Through this course, you will learn how to build a simple contract-based application with Solidity. You will start by learning the basics of blockchain and smart contracts before moving on to the Solidity ecosystem, including syntax and advanced concepts such as source mappings.

The instructor of this course is Emmanuel Henri, who is an executive with more than 20 years of experience in programming and design.

Course Duration: 2 hours

Course rating: 4.6 stars out of 5

Course Instructor: Emmanuel Henri

Course Price: $12 per month for an annual subscription

Here is the link to join this course - Solidity, Ethereum, and Blockchain: The Complete Developer's Guide

Btw, you would need a ZTM membership to watch this course which costs around $39 per month but also provides access to many super engaging and useful courses like this one. You can also use coupon code FRIENDS10 to get a 10% discount on this course or any subscription you choose.

3. Master Ethereum and Solidity Programming From Scratch in 2027 [Udemy]

This is the perfect course on Ethereum and Solidity programming for beginners. Through this course, you will be able to build 5 hands-on Smart Contracts, called Token, ICO, Lottery, Auction, and Crowdfunding.

This course will give you a very deep understanding of Solidity contract programming language, including syntax and concepts like state variables, storage, functions, visibility, and mapping. You will also be able to create and deploy an ERC20 Token and launch an Initial Coin Offering.

When you purchase this course, you will get full lifetime access to more than 9 hours of on-demand video lectures, 20 articles, and 40 downloadable educational resources.

Course Duration: 9 hours

Course Rating: 4.6 stars out of 5

Course Instructor: Crystal Mind Academy

Course Price: $56

Here is the link to join this course - Master Ethereum and Solidity Programming From Scratch

4. Ethereum Blockchain Developer Bootcamp with Solidity [Udemy]

This course will help you in becoming a blockchain developer by mastering Solidity, Web3.JS, Truffle, Metamask, and Remix. You will also understand the theory and practice behind the working of smart contracts.

By the end of this course, you will clearly understand how decentralized and blockchain technology works. When you purchase this course, you will get full lifetime access to more than 13 hours of on-demand video lectures, 21 articles, and 19 downloadable educational resources.

Course Duration: 9 hours

Course Rating: 4.5 stars out of 5

Course Instructor: Ravinder Deol

Course Price: $56

Here is the link to join this course - Ethereum Blockchain Developer Bootcamp with Solidity

5. The Complete Solidity Course - Blockchain - Zero to Expert [Udemy]

As the title suggests, this is a comprehensive course that covers everything from basics to advanced topics. You will start off by learning the fundamentals of Solidity like variables, operators, boolean logic, functions, arrays, modifiers, loops, and strings.

You will also learn about the Ethereum Virtual Machine, events and logging blockchain emissions, send vs transfer methods, and scope. You will also get support from an active and vibrant online community of developers and mentors.

Course Duration: 17 hours

Course Rating: 4.5 stars out of 5

Course Instructor: Clarian North

Course Price: $56

Here is the link to join this course - The Complete Solidity Course - Blockchain - Zero to Expert

Frequently Asked Questions

Here are common questions which many people ask while learning Solidity, if you have similar doubts you can refer to them. They can also help you to learn more about Solidity.

1. What is the purpose of Solidity?

Solidity is used by hundreds of thousands of programmers to create blockchain-related services. It is basically used to create smart contracts on the Ethereum blockchain as well as other blockchains.

2. Is Solidity similar to Python?

Solidity has been designed to work with the Ethereum Virtual Machine, or EVM, and is highly influenced by other languages like C++, Python, and JavaScript. The idea of Solidity was first proposed in 2014 and was later developed by Ethereum's Solidity team.

3. What programming language is closest to Solidity?

Many people consider Solidity to be a dialect of JavaScript because the two languages are a lot similar to each other. This also means that if you know JavaScript, you can pick up on Solidity pretty easily.

That's all about the best Udemy courses on Solidity Programming language in 2027. So what the hell are you waiting for? Just pick a course from the list and start learning. Don't worry, you can thank me later. If you liked this list of the 5 best Courses to Learn Solidity, feel free to share it with your friends and family. Also, drop a comment if you have any doubts or questions and we will get back to you in an instant.

Other Programming and Technical Articles you may like:

Thanks for reading this article so far. If you like these best solidity programming and development courses then please share them with your friends and colleagues if you find them useful. If you have any questions or feedback, then please drop a note.