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I Solved 100+ System Design Problems: Here Are My Top 20 Recommendations for Interviews

2026-05-29T23:27:04.180-07:00

Hello guys, if you’re preparing for system design interviews, one thing is clear: brushing up on basic concepts won’t cut it anymore.

While its important to know System Basics like Caching, Replication, Rate limiting, API Gateway, Load Balancer, NoSQL vs SQL etc, today’s interviews are far more practical, and interviewers expect you to design real-world systems that are scalable, fault-tolerant, and performant.

Whether you’re aiming for top tech companies like Google, Meta, Amazon — or up-and-coming AI startups — mastering system design is non-negotiable, even for senior developers.

I know many friends who were confident enough to crack any System Design interviews and ignored prepreation due to their busy life, only to find that it was a struggle during interview.

The good news? You don’t need to hunt around for scattered resources like articles, blogs, YouTube channels or Udemy courses.

One platform that stands out for system design prep is Codemia.io, Leetcode for System Design.

Codemia.io gives you:

Real-world system design questions
Clear explanations with free solutions for many problems
A diagramming editor to practice like real interviews
An ever-growing library curated by senior engineers
Editorial solutions created by experts
AI assisted learning and problem solving
Expert evaluation

All this makes Codemia.io a go-to resource for System Design interview prep and I have been using it for my interview preparation now.

Earlier, I have talked about Is Codemia.io Good Place to Prepare for System Design? and in this post, I’ll share 20 must-solve system design problems, including free questions and solutions from Codemia.io that you should absolutely practice before your next interview.

They have both free and paid questions and I am going to share them both for you.

Why Codemia.io Is My Go-To System Design Interview Prep Platform?

I have read books, tried many courses and while all of them provide value the most value I have got from practicing the problem my myself and using AI for assistant.

Also most platforms just give you a PDF solution or a video. But Codemia.io gives you:

Real-world, open-ended problems
Rich editorials with diagrams and best practices
A built-in diagramming tool to practice visually
Discussion board, solution submissions, and design patterns
AI Assistance on both problem solving and evolution.

Whether you’re a beginner or preparing for Staff Engineer interviews, Codemia.io has questions from simple CRUD systems to large-scale distributed architectures.

They also have this nice System Design roadmap where you can click the topic and practice the related System Design problems

For example, when you click Artificial Intelligence you can see these problems to practice

💡 Pro Tip: Start with the free problems + editorials. Once you’re comfortable, invest in the premium ones to tackle the more complex scenarios.

Conclusion

That’s all about Top 20 System Design Problem you can practice on Codemia.io, online to hone your software design skills. These questions also touch based different topics like handling load, handling concurrency etc.

System Design isn’t just an interview topic anymore — it’s a must-have skill for modern software engineers. Nowadays, your ability to design scalable systems can determine whether you land that Staff Engineer, SDE III, or Senior Software Engineer role.

With Codemia.io, you get a structured way to learn, free questions to practice, and a real-world environment to simulate interviews.

So, bookmark this list, tackle one problem a week, and you’ll be amazed at how fast your system design confidence grows.

Ready to get started? Check out Codemia.io System Design Library and pick your first problem today!

Other System Design Articles and Resources you may like

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

P. S. — They are also offering 20% discount now and you can get access for just $59 for one year, original price is $120 so you have a chance to save$60 and also learn System design better.

Master System Design Interviews Through Active Practice

Passively learning system design does not work. Now you can practice system design problems like the way you practice…

codemia.io

I Tried Teachable, Thinkific, and Udemy? Here is My Top 2 Recommendations for 2026

2026-05-29T06:24:20.539-07:00

I have been researching a lot about how to create a successful online course since last year. I have yet to launch my video course but I have started with some Udemy practice courses like my Spring certification practice test course on Udemy which has more than 1500+ students so far. I chose Udemy because they have a great platform for practice tests, but I am also learning other platforms like Teachable and Thinkific to create an online course website that is fully owned by me. Along the way, I have also started mentoring many readers about creating online courses and why they should create them. Why I am doing this? because I believe together we can learn better and succeed. If I have a group of passionate developers who like to teach online, there is a better chance of creating a successful online course.

Review - Is Coursera Courses, Specializations, and Professional Certificates Worth it?

2026-05-29T06:13:24.503-07:00

In today's rapidly evolving digital landscape, online learning has emerged as a powerful platform, offering individuals the opportunity to acquire new skills, advance their careers, and broaden their knowledge from the comfort of their own homes. Coursera, one of the leading online learning platforms, has gained significant recognition for its extensive range of courses taught by top-tier universities and industry professionals. But the question remains: Why should you take Coursera courses, and are they truly worth it?

I Tried 20+ AI Agents and Chatbots Courses on Udemy: Here Are My Top 5 Recommendations for 2026

2026-05-28T07:33:26.607-07:00

Hello guys, Chatbots and AI Agents are rapidly becoming essential tools for customer service, automation, content delivery, and even personal productivity and its high time to learn how to develop these Chatbots and AI agents.

With the advent of ChatGPT and generative AI, chatbot development has taken a massive leap forward.

Now, you can build intelligent, human-like bots using natural language processing (NLP) and tools like Python, OpenAI’s API, and LangChain.

Whether you’re a developer, an entrepreneur, or someone curious about how chatbots work, 2026 is the perfect time to learn how to build your own AI-powered bot.

And there’s no better place to start than Udemy, where some of the most popular instructors have created hands-on, beginner-friendly courses.

If you want to learn how to build modern chatbots using AI, Python, and ChatGPT then you have come to the right place.

Earlier, I have shared best AI courses, best ChatGPT courses, best Data Science courses and best Machine Learning courses and in this article, I am going to share best Udemy courses to learn Chatbot development.

I have included both beginner and advanced level courses so that you not just learn simple chatbot building skills but also become competent enough to build chatbots which can solve real world problems.

By the way, if you are new to Python then I would highly recommend you to first go through a comprehensive Python course like100 Days of Code — — The Complete Python Pro Bootcamp for 2026. This will help you a lot otherwise, you need to do a lot of back and fourth.

5 Best Udemy Courses to Learn Chatbot Development with AI and Python in 2026

Without any further ado, here are the 5 Best Udemy Courses to Build Chatbots with Artificial Intelligence, ChatGPT and Python in 2026:

1. Chatbot — The Development Guide 2026 (Beginner + Advanced) (6,000+ students)

Created by Eric Roby, this is one of the most complete Udemy courses on building GPT-4 powered chatbots with FastAPI, OpenAI API, DALL-E, and Python. It walks you through real-world use cases and interfaces.

What you’ll build:

Custom ChatGPT-powered web chatbot
Understand the basics of the OpenAI API
Integrate GPT and create a Chatbot into your personal application
Learn how to create content and images for your Chatbot & users
Create a Fullstack application by leveraging the power of FastAPI

Best for: Beginners to intermediate Python developers looking for hands-on chatbot projects.

Here is the link to join this course — — Chatbot — — The Development Guide 2026 (Beginner + Advanced)

2. Create a Text Completion ChatGPT A.I. Bot With Tkinter

This course teaches how to build a desktop chatbot app using Python’s Tkinter GUI and OpenAI’s GPT-3/4 API. It’s beginner-friendly and focuses on functionality and design.

Key skills covered:

Working with OpenAI’s GPT API
GUI development using Tkinter
Adding speech-to-text and text-to-speech features

Best for: Learners interested in building desktop-based chatbot apps with a voice interface.

Here is the link to join this course — Create a Text Completion ChatGPT A.I. Bot With Tkinter

3. The Local LLM Crash Course — — Build an AI Chatbot in 2 hours!

This advanced beginner course introduces Local LLM, Pinecone, and FAISS, enabling you to build powerful retrieval-based chatbots that can answer questions from custom documents.

This is the only Udemy course you need to build a ChatGPT-like App in Python.

Along the way, you will also learn LLMs, Prompts, Hugging Face & LangChain Hands On!

You’ll learn:

Learn to use Large Language Models like Llama2 and Orca in Python locally
Learn to use Large Language Models like Llama2 and Orca in Python locally
Teach an LLM to keep Conversational Memory using Prompt Engineering
Integrate your LLM into Modern Python Chat Interfaces like Chainlit

Best for: Developers who want to go beyond basic ChatGPT API and use retrieval-augmented generation (RAG).

Here is the link to join this course — — The Local LLM Crash Course — Build an AI Chatbot in 2 hours!

4. AI-Agents: Automation & Business with LangChain & LLM Apps

This is a more complete chatbot engineering course that mixes tools like Streamlit, LangChain, Hugging Face Transformers, and OpenAI for serious chatbot development.

What you’ll build:

Multiple AI chatbot projects
Basics of AI agents like Autogen, LangChain, LangFlow, Flowise, LangGraph, BabyAGI, CrewAI & more
Integration and automation of custom tools in Flowise
Integration and automation of custom tools in Flowise

Best for: Developers who want exposure to multiple tools beyond just OpenAI’s API.

Here is the link to join this course — AI-Agents: Automation & Business with LangChain & LLM Apps

5. Create a Code Writing ChatGPT A.I. Site With Django Python

For web developers working with Django, this course shows how to integrate ChatGPT into a Django-powered web app, turning it into a functional AI assistant or customer service bot.

Topics include:

Django fundamentals
Intro To the OpenAI Text Completion API
ChatGPT API integration
How To Connect to The OpenAI API With Django
Building interactive web interfaces with forms

Best for: Python web developers who want to embed ChatGPT bots in websites or SaaS apps.

Here is the link to join this Udemy course — Create a Code Writing ChatGPT A.I. Site With Django Python

Final Thoughts

That’s all about the best Udemy courses to learn Chatbot development with Python, OpenAI, and ChatGPT in 2026. Chatbot development has never been more accessible.

With the power of Python and ChatGPT, you can build bots that not only understand and respond intelligently but also perform tasks, search documents, and even handle customer support.

These Udemy courses offer step-by-step guidance, hands-on projects, and all the code you need to build real-world applications. Whether you’re a hobbyist or a software professional, one of these courses will help you build and launch your own AI chatbot in 2026.

By the way, if you want to join multiple course on Udemy, its may be worth getting a Udemy Personal Plan, which will give instant access of more than 11,000 top quality Udemy courses for just $30 a month. If you got a lot of time and want to save money, Udemy Personal Plan will be perfect for you.

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

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

P.S. You can also join a course like LLM Engineering: Master AI, Large Language Models & Agents to get some hands-on experience on building RAG based chatbot and learning LLM by watching. Don’t wait for your company to start using AI. Learn now, lead later.

7 Best Udemy Courses to Learn Generative AI with ChatGPT, LangChain and Huggingface in 2026

My favorite online courses to learn Generative AI on Udemy in 2026 with LangChain, Huggingface, CoPilot and much more

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I Tried 40+ Artificial Intelligence (AI) Courses on Udemy: Here Are My 10 Best Recommendations

2026-05-26T07:05:54.395-07:00

Hello guys, if you are not living under the rock in last 2 years then you may have noticed that Artificial Intelligence (AI) is transforming every major industry — — healthcare, finance, education, manufacturing, marketing, and beyond.

As we enter 2026, AI is no longer a buzzword but a must-have skill for developers, data professionals, analysts, and even business leaders.

But starting your AI journey can feel overwhelming: machine learning, neural networks, deep learning, computer vision, NLP — — where do you begin?

If you’re a complete beginner looking to learn Artificial Intelligence from scratch, Udemy offers some of the best beginner-friendly AI courses to help you get started.

Earlier, I have shared best ChatGPT courses, best Data Science courses and best Machine Learning courses and in this article, I am going to share best Udemy courses to learn Artificial Intelligence from Scratch for beginners in 2026.

These courses require no prior experience in AI and cover the foundational concepts, tools, and techniques you need to understand and build intelligent systems.

So what are we waiting for, let’s jump into the best Udemy courses to learn AI in 2026 and start your career in AI engineering or become an LLM Master and get that job you are looking.

10 Best Udemy courses to learn AI from Scratch in 2026

Here are the top 10 Udemy online Courses to Learn Artificial Intelligence for Beginners in 2026:

1. Artificial Intelligence A-Z 2026 : Agentic AI, Gen AI, and RL

This is one of Udemy’s most popular AI courses, teaching the entire pipeline of building an AI from scratch. It focuses on intuition rather than theory — — perfect for those intimidated by complex math.

What you’ll learn:

Building AI with Python
Q-learning and deep Q-learning
AI in games and simulations
Reinforcement learning with hands-on coding

This course is best for absolute beginners who prefer project-based learning over academic theory.

Top 10 Udemy Courses to Learn Artificial Intelligence (AI) from Scratch in 2026

My favorite Udemy courses to learn Artificial Intelligence, ChatGPT and AI in 2026

Hello guys, if you are not living under the rock in last 2 years then you may have noticed that Artificial Intelligence (AI) is transforming every major industry — — healthcare, finance, education, manufacturing, marketing, and beyond.

As we enter 2026, AI is no longer a buzzword but a must-have skill for developers, data professionals, analysts, and even business leaders.

But starting your AI journey can feel overwhelming: machine learning, neural networks, deep learning, computer vision, NLP — — where do you begin?

If you’re a complete beginner looking to learn Artificial Intelligence from scratch, Udemy offers some of the best beginner-friendly AI courses to help you get started.

Earlier, I have shared best ChatGPT courses, best Data Science courses and best Machine Learning courses and in this article, I am going to share best Udemy courses to learn Artificial Intelligence from Scratch for beginners in 2026.

These courses require no prior experience in AI and cover the foundational concepts, tools, and techniques you need to understand and build intelligent systems.

So what are we waiting for, let’s jump into the best Udemy courses to learn AI in 2026 and start your career in AI engineering or become an LLM Master and get that job you are looking.

10 Best Udemy courses to learn AI from Scratch in 2026

Here are the top 10 Udemy online Courses to Learn Artificial Intelligence for Beginners in 2026:

1. Artificial Intelligence A-Z 2026 : Agentic AI, Gen AI, and RL

What you’ll learn:

Building AI with Python
Q-learning and deep Q-learning
AI in games and simulations
Reinforcement learning with hands-on coding

This course is best for absolute beginners who prefer project-based learning over academic theory.

Here is the link to join this course— Artificial Intelligence A-Z 2026: Agentic AI, Gen AI, and RL

2. Artificial Intelligence for Business + ChatGPT Prize [2026]

Tailored for business professionals and non-technical learners, this course explains AI without any coding. It focuses on use cases, ethics, and the impact of AI in business and society.

It also teaches you ChatGPT, one of the most essential tool in this AI age.

Great for:

Entrepreneurs
Managers
Marketing and HR professionals

This course is best for non-coders who want to understand how to apply AI in their careers.

Here is the link to join this Udemy course — Artificial Intelligence for Business + ChatGPT Prize [2026]

3. Complete A.I. & Machine Learning, Data Science Bootcamp

This Udemy course introduces both machine learning and AI fundamentals using simplified explanations and visual learning. It’s great for learners who need a gentle start with strong conceptual clarity.

Topics include:

Linear regression, decision trees
AI vs. ML vs. Deep Learning
Python-based hands-on projects

This Udemy course is best for beginners looking to ease into ML and AI together.

Here is the link to join this AI course on Udemy— Complete A.I. & Machine Learning, Data Science Bootcamp

4. The AI Engineer Course 2026: Complete AI Engineer Bootcamp

Before diving into AI models, you need to know the core tools. This AI course on Udemy will teach you Python programming and libraries like NumPy and Pandas — — essential for every AI developer.

You’ll learn:

Python basics and functions
Data manipulation and visualization
Preparing datasets for machine learning

This course is also best for beginners with zero coding background who want to learn AI from the ground up.

Here is the link to join this AI Engineering course— The AI Engineer Course 2026: Complete AI Engineer Bootcamp

5. The Complete Artificial Intelligence and ChatGPT Course

If you want to use AI tools (rather than build them), this Udemy course is a practical guide to boost productivity with ChatGPT and other AI platforms. No programming skills required.

What’s covered:

Writing, coding, and designing using AI
Prompt engineering basics
Automation using AI tools like Notion AI, Canva AI, etc.

Best for: Creatives, freelancers, and professionals looking to use AI for content creation or daily productivity.

Here is the link to join this Udemy course — The Complete Artificial Intelligence and ChatGPT Course

6. The Beginner’s Guide to AI — — Unity 6 Compatible

If you’re into game development, this online course teaches how to use AI within Unity to build NPC behavior, pathfinding, and decision trees.

Learn how to:

Build intelligent enemies
Implement navigation and movement logic
Simulate decision making in games

Best for: Aspiring game developers who want to implement AI features in games.

Here is the link to join this AI course — The Beginner’s Guide to AI — Unity 6 Compatible

7. Intro to AI: A Beginner’s Guide to Artificial Intelligence

Want to explore neural networks and deep learning without overwhelming math? This Udemy course simplifies TensorFlow and Keras to help you start building neural networks fast.

Topics covered:

Deep learning fundamentals
CNNs and image classification
Working with real datasets

Best for: Beginners eager to get hands-on with deep learning frameworks.

Here is the link to join this online course — Intro to AI: A Beginner’s Guide to Artificial Intelligence

8. ChatGPT/AI for Finance Professionals: Investing & Analysis

This niche AI course shows how to apply AI to financial datasets. You’ll build predictive models, understand time series, and apply neural nets to stock forecasting.

You’ll learn:

Regression, classification, and LSTMs
Real-world datasets and financial indicators
Risk modeling using AI tools

Best for: Finance professionals and data analysts looking to apply AI in their domain.

Here is the link to join this course — — ChatGPT/AI for Finance Professionals: Investing & Analysis

9. The Complete AI Guide: Learn ChatGPT, Generative AI & More

Interested in building smart assistants like Alexa or Google Assistant? This course is a great starting point to understand voice AI and NLP systems.

Covers:

Basics of speech recognition
Natural Language Processing (NLP)
Building chatbots and smart devices

Best for: Curious learners exploring voice-powered AI systems.

Here is the link to join this course — — The Complete AI Guide: Learn ChatGPT, Generative AI & More

10. Generative AI for Beginners: ChatGPT, DALL-E & More

Generative AI is the hottest trend in 2026. This beginner course introduces tools like ChatGPT, DALL-E, and Midjourney — — teaching how to use them creatively and responsibly.

You’ll learn:

Text, image, and code generation
Prompt engineering
Ethics and future of Generative AI

Best for: Beginners who want to explore creative and artistic AI tools.

Here is the link to join this Gen AI course — Generative AI for Beginners: ChatGPT, DALL-E & More

Conclusion

That’s all about the 10 best Udemy courses to learn AI from scratch in 2026. The world of AI is vast — — but it doesn’t have to be intimidating. With the right beginner-friendly course, you can build a solid foundation in AI and gradually move toward advanced concepts like deep learning, generative models, or autonomous systems.

Udemy makes this journey approachable with affordable, self-paced courses taught by industry experts. Whether you’re a developer, a non-tech professional, a student, or just curious — — there’s a course here for you.

Pick one and start your AI journey today.

If you got a lot of time and want to save money, Udemy Personal Plan will be perfect for you.

Other AI and Cloud Computing Resources you may like

Thanks for reading this article so far. If you find these Udemy Courses for learning AI from scratch, including tools and libraries 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 keen to learn Midjourney and ChatGPT and looking for a free online training course to start with then you can also check out this free ChatGPT, Midjourney, Firefly, Bard, DALL-E, AI Crash course on Udemy. This course is completely free and you just need an Udemy account to join this course. You can also join this course for free with Udemy personal plan.

11 Best ChatGPT Online Courses for Beginners in 2026

Master Conversational AI with Top online Courses on ChatGPT for 2026. Also include best courses on Prompt Engineering…

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I Joined 30+ Gen AI Courses on Udemy: Here Are My BEST 5 Recommendations

2026-05-25T19:10:27.204-07:00

Hello guys, in last a couple of years, Generative AI has taken the tech world by storm. From chatbots, coding, and content creation to synthetic media and drug discovery, generative AI is revolutionizing industries.

And with tools like ChatGPT, DALL-E, and Midjourney becoming household names, learning how to build these systems is no longer reserved for AI PhDs.

Generative AI is redefining the way we create — — whether it’s text, images, music, code, or even videos.

From tools like ChatGPT and DALL-E to Stable Diffusion and GitHub Copilot, this field is revolutionizing industries like software development, marketing, healthcare, and content creation.

But how do you break into Generative AI in 2026 if you’re just starting out?

The good news is: you don’t need a PhD or years of machine learning experience to get started.

Thanks to platforms like Udemy, you can learn the foundations, tools, and real-world applications of generative AI from the comfort of your home — — and at your own pace.

In this post, I’ve handpicked 7 of the best Udemy courses to learn Generative AI from scratch in 2026. These courses are beginner-friendly, practical, and constantly updated to keep pace with AI’s rapid evolution.

By the way, if you are new to AI world then you can just go ahead and start with ChatGPT: Complete ChatGPT Course For Work 2026 (Ethically)! course on Udemy. This is the latest and most up-to-date course on ChatGPT on Udemy and perfect to learn Gen AI by seeing what it can do.

7 Best Gen AI Courses on Udemy with LangChain, GitHub Copilot and Huggingface in 2026

Without any further ado, here are the top Udemy courses you can join in 2026 to learn Gen AI with other popular AI tools and libraries like LangChain, GitHub Copilot, and Huggingface in 2026

1. Generative AI for Beginners

This course is a perfect starting point for non-tech users. It introduces core concepts like LLMs (Large Language Models), diffusion models, and prompt engineering through practical, creative projects.

What you’ll learn:

How ChatGPT, DALL-E, and Copilot work
Creating art and images using text prompts
Writing Python code with AI assistance
Generating blog posts, ads, and emails using AI tools
Industry use cases and ideas that can be implemented
Key Concepts — — LLM, Embeddings, Prompt Engineering, Fine Tuning
Hands-on experience, creating a chatbot
Future trends and how to stay relevant in post-GenAI world

Best for: Beginners who want to explore AI creativity without needing a coding background.

Here is the link to join this Gen AI course — — Generative AI for Beginners

2. Generative AI in a Weekend: Learn ChatGPT and OpenAI API

This project-based course helps you build real apps using the OpenAI API. It’s a great step forward after understanding the basics, focusing on implementation through mini projects.

What you’ll learn:

Understand how Generative AI works
Understand the basics of Generative AI
Understand how Generative AI works
Building a chatbot, content generator, and code assistant
Prompt engineering for better outputs
Deployment tips using Flask and Node.js

Best for: Developers and tech-savvy learners who want hands-on coding experience with AI.

Here is the link to join this course — — Generative AI in a Weekend: Learn ChatGPT and OpenAI API

3. The Complete AI Guide: Learn ChatGPT, Generative AI & More

Prompt engineering is the secret weapon behind getting better results from any AI model. This course teaches prompt patterns, frameworks, and use cases in depth.

What you’ll learn:

Structure and format of effective prompts
AI Video Tools: Create an AI avatar that transforms scripts into presentations and quickly generate social media content!
Role prompting, few-shot prompting, and chain-of-thought
AI Voice Tools: Easily create AI-generated speech for any use case and even clone your own voice entirely!
Productivity: Achieve goals faster with artificial intelligence, manage time, prioritize tasks, and create an optimized daily schedule!
Prompts for writing, summarizing, reasoning, and generating images
Tips for ChatGPT, Claude, and Bard

Best for: Anyone using ChatGPT, writers, marketers, and developers.

Here is the link to join this course — — The Complete AI Guide: Learn ChatGPT, Generative AI & More

4. Google AI Studio Masterclass — A Gen-AI Certification Course

Google’s Gen AI Studio is a rising platform in enterprise AI. This course gives a practical walkthrough of creating applications using Google’s PaLM 2 model and the MakerSuite interface.

What you’ll learn:

GenAI Studio overview and use cases
Working with PaLM 2 and MakerSuite
Building custom chatbots and text apps
Using Google tools to test and deploy

Best for: Professionals looking to explore Google’s ecosystem for generative AI.

Here is the link to join this course — — Google AI Studio Masterclass — — A Gen-AI Certification Course

5. Complete Generative AI Course With Langchain and Huggingface

LangChain and vector databases like Pinecone are essential for building context-aware AI apps. This course focuses on building RAG (Retrieval Augmented Generation) pipelines and real-world LLM apps.

What you’ll learn:

LangChain concepts and implementation
Setting up Pinecone for vector storage
Understand the architecture and design patterns for building robust generative AI systems.
Develop Retrieval-Augmented Generation (RAG) pipelines to enhance the performance and accuracy of generative models by integrating retrieval mechanisms.
Connecting OpenAI GPT models with external knowledge
Creating a ChatGPT clone using RAG

Best for: Developers interested in advanced LLM-powered applications.

Here is the link to join this course — — Complete Generative AI Course With Langchain and Huggingface

6. Ultimate Stable Diffusion AI art Course (beginner to pro)

This course dives into the image generation side of Generative AI using Stable Diffusion. It’s especially useful for designers, artists, and marketers exploring AI-generated visuals.

What you’ll learn:

How diffusion models generate images
Prompting techniques for image creation
Running Stable Diffusion locally and on the cloud
Use cases in design, product marketing, and game art

Best for: Artists, designers, visual content creators.

Here is the link to join this course — — Ultimate Stable Diffusion AI art Course (beginner to pro)

7. Generative AI, ChatGPT, Copilot & AI Agents Masterclass 2026

This is a practical course where you learn by building productivity-focused AI tools using ChatGPT and Python. You’ll cover automation, scripts, and desktop utilities.

You will also master AI, Automate Workflows, Build 12 Real-World Projects, & Unlock AI Agents, ChatGPT & CoPilot!

What you’ll learn:

Build AI agents in CoPilot to handle complex workflows, decision-making, and business operations
Build forecasting models using ARIMA, SARIMA, Random Forest, and Prophet, and evaluate their performance with key error metrics
ChatGPT-based research summarizer
Simulate best-case, worst-case, and moderate-case scenarios for financial planning, sales forecasting
Email and blog automation apps
Using Python to integrate ChatGPT in workflows
Use ChatGPT Canvas to draft documents, generate reports, and write code interactively, enabling seamless collaboration between AI and humans

Best for: Python developers and productivity hackers.

Here is the link to join this course — — Generative AI, ChatGPT, Copilot & AI Agents Masterclass 2026

Conclusion

That’s all about the 7 best Udemy courses to learn Generative AI in 2026. Generative AI is not just a trend — — it’s a foundational shift in how we build, write, design, and think.

Whether you’re an aspiring AI developer, a content creator, or a professional aiming to automate tasks and create more with less, there’s never been a better time to learn.

These 7 Udemy courses offer a perfect path — — starting from zero and gradually moving into powerful tools, coding projects, and production-grade applications.

Take your first step today. In 6 months, you’ll look back and be amazed at what you’ve built.

If you time and want to save money, Udemy Personal Plan will be perfect for you.

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

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

🎁Best Memorial Day Discount Offers 2026: 20 Massive Deals Every Developer Should Grab

2026-05-25T07:08:53.895-07:00

Hello folks, if you’re a developer like me, you already know that Memorial Day isn’t just about honoring veterans — it’s also the perfect time to invest in your career growth at unbeatable prices.

Every year, I take advantage of these early tech education deals to stack up courses, tools, and lifetime plans that keep me learning and growing throughout the year.

Whether you’re preparing for tech interviews, leveling up your backend skills, mastering system design, learning AI/ML, or diving into cloud computing — this is your once-a-year chance to grab 50–80% discounts on platforms that cost thousands during the rest of the year.

I’ve personally used most of these platforms, and they’ve been invaluable for continuous learning and staying sharp in 2026’s competitive tech landscape.

Why Memorial Day Matters for Your Tech Career?

Let’s be honest: quality tech education is expensive. A single course can cost $200+. A professional certification can cost $500+. A full bootcamp can run $15,000+.

But Memorial Day flips that on its head. Platforms offering $400/year subscriptions drop to $240. Lifetime access plans get cut in half. One-time courses drop from $200 to $10–15.

The math is simple: Invest $500–1,000 in your education now, increase your salary by $20K-40K next year. That’s a 40–80x return on investment.

This list includes the best Memorial Day deals for developers in 2026 — from lifetime access to ByteByteGo and AlgoMonster, to 80% off on Udemy, deep discounts on Udacity, and specialized platforms for every skill you need to master.

Learn the Latest Tech Skills; Advance Your Career | Udacity

Learn online and advance your career with courses in programming, data science, artificial intelligence, digital…

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20 Best Memorial Day Deals for Developers and Software Engineers (2026)

Without further ado, here are the best deals software engineers and developers should grab now to level up tech skills, prepare for tech interviews, and advance their careers.

1. Udacity Memorial Day Sale (60% OFF)

Udacity is running their biggest sale of the year, even bigger than Black Friday and offering 60% OFF on their industry-recognized Nanodegree programs this Memorial Day — your chance to invest in career-changing tech education at half price.

What You Get:

Nanodegrees like their AI Nanodegree and Agentic AI nanodegree and others created with Google, Amazon, and IBM
Hands-on projects reviewed by industry experts
Personalized mentor support throughout your learning
Career services: resume reviews and LinkedIn optimization
Skills in AI, data science, cloud computing, and software development

Why This Deal Matters:

Programs normally cost $1,000+, now 50% off
Project-based learning builds real portfolio pieces
Major sales only happen a few times per year
Direct path to six-figure tech careers

Here is the link to: Grab Your Udacity Memorial Day Deal (50% OFF) →

2. ByteByteGo Lifetime Plan (50% OFF)

Why It’s Essential: If you’re preparing for system design interviews, this is non-negotiable. Created by Alex Xu (author of the famous System Design Interview book), ByteByteGo teaches distributed systems through incredible visuals.

What You Get:

200+ video lessons on system design
Deep dives into caching, databases, APIs
Real-world architecture examples from Netflix, YouTube, Discord
Lifetime access to all future content
Learn how to think architecturally

ByteByteGo is offering a special Memorial Day discount now. It’s one of the best deals for 2026 and you shouldn’t miss it.

Here is the link to get the deal: 50% OFF Lifetime Plan

System Design · Coding · Behavioral · Machine Learning Interviews

Everything you need to take your system design skill to the next level

bytebytego.com

3. Udemy Memorial Day Sale (80% OFF)

Why It’s Essential: Udemy is the largest course marketplace with 11,000+ courses. During Memorial Day, prices drop from $200 to just $10–15 each. This is when you load up on everything.

What You Get:

All trending courses: AI, ML, Web Dev, Cloud, DevOps
Complete bootcamp-style courses
Lifetime access to purchased courses
Projects and real-world applications
Career-focused training

Recommended Courses to Buy:

The Complete Python Bootcamp
Ethereum and Solidity: The Complete Developer’s Guide
AWS Solutions Architect Professional
The Web Developer Bootcamp
JavaScript Algorithms and Data Structures Masterclass
And many more…

Here is the link to get discount: 80% OFF Udemy Courses

Udemy: Online Courses for Skills, Careers & AI

Learn in-demand skills with online courses, get professional certificates that advance your career, and explore courses…

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Strategy: Budget $100–150 and grab 10 courses. You’ll get comprehensive training for less than one course costs normally.

4. Codemia.io Lifetime Plan (60% OFF)

Why It’s Essential: While ByteByteGo teaches theory, Codemia lets you practice designing real systems. You get challenges like designing YouTube, WhatsApp, or URL Shorteners with guided feedback.

What You Get:

Interactive system design challenges
Real-world design problems
Hands-on practice environment
Lifetime access
Perfect complement to ByteByteGo to practice online.

Deal: 60% OFF Lifetime Plan

5. Exponent Annual Plan (70% OFF)

Why It’s Essential: Mock interviews with real FAANG engineers. This is where you practice actual interview scenarios before the real thing. They are also running an exclusive Memorial Day sale with additional discounts.

What You Get:

Mock interviews with real engineers
System design interview prep
Behavioral interview guidance
Expert video answers
Real interview environment simulation
Community support

Deal: 70% OFF Annual Plan

Membership and Pricing — Exponent

Read detailed interview experiences from every major company → Skip to main content Pricing Get access to all courses…

www.tryexponent.com

6. Educative Memorial Day Sale (55% OFF)

Why It’s Essential: One of the best interactive learning platforms with courses like Grokking the Modern System Design Interview and Grokking Dynamic Programming Patterns.

What You Get:

1,000+ interactive courses
System design and DSA courses
AI and DevOps specializations
Learn directly in browser (no setup needed)
Hands-on coding environments

Deal: 55% OFF Educative Premium Plus (best value plan for unlimited access).

Educative Unlimited: Excel with AI-Powered Learning

Ready to level up? Access Educative’s entire library of 1400+ hands-on Courses, Projects, Paths, and Cloud Labs for…

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7. DesignGurus.io Memorial Day Sale (60% OFF)

Why It’s Essential: The complete interview prep package. Includes all the famous “Grokking” series courses in one bundle. They are running an awesome Memorial Day sale offering massive 60% discount for limited time.

What You Get:

Grokking the System Design Interview
Grokking the Coding Interview Patterns
Grokking Modern APIs
Grokking the Behavioral Interview
Lifetime access to all courses

Here is the link to get the deal: 60% OFF All-Course Bundle

8. Everything Java Interview Bundle (50% OFF)

Why It’s Essential: If you’re a Java developer interviewing at FAANG, this bundle covers everything: core Java, multithreading, collections, system design, and Spring Boot.

You can use discount code FRIENDS50 to get 50% discount.

What You Get:

Java Interview Essentials
Spring Boot Interview Guide
SQL and Database Interview Guide
System Design for Java Developers
Lifetime access

Deal: 50% OFF Everything Java Interview Bundle

Everything Bundle (Java + Spring Boot + SQL Interview + Certification)

This bundle contains…Grokking the Java InterviewGrokking the Java SE 17 Developer Certification (1Z0–829…

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9. 101 Blockchains Memorial Day Sale (20% OFF)

Why It’s Essential: If blockchain and Web3 are in your 2026 plans, 101 Blockchains offers enterprise-grade certifications including Certified Enterprise Blockchain Professional (CEBP).

You can now get 40% discount site-wide on Memorial Day.

What You Get:

Blockchain fundamentals
Smart contract development
Ethereum development
Enterprise blockchain implementations
Recognized industry certifications

Here is the link to get discount: 40% OFF All Blockchain Courses and Certifications

101 Blockchains

Edit description

shrsl.com

10. BugFree.ai (30% OFF)

Why It’s Essential: AI-powered debugging and code quality analysis is becoming essential in modern development. BugFree.ai helps you catch bugs faster, write better code, and avoid common mistakes using AI-driven insights.

What You Get:

AI-powered debugging assistance
Code quality analysis and suggestions
Real-time error detection
Learning from debugging patterns
Integration with popular IDEs
Best practices for writing robust code

This is perfect if you want to level up your coding quality and catch issues before they hit production. During this Memorial Day sale, you can get 30% OFF.

Here is the link to get discount: 30% OFF BugFree.ai

Master System Design & Behavioral Interviews Like Leetcode

Prepare for software engineering interviews with 150+ system design and 30+ behavioral questions at bugfree.ai. Get…

www.bugfree.ai

11. Datacamp Memorial Day Sale (50% OFF)

Why It’s Essential: If you want to learn Python, Data Science, Machine Learning, and AI interactively, Datacamp is unmatched. Their courses are highly interactive and certifications are industry-recognized.

What You Get:

400+ interactive data science courses
Python for data science
Machine learning fundamentals
Data analysis and visualization
AI and deep learning courses
Hands-on projects

Here is the link to get discount: Datacamp Memorial Day Sale (50% OFF)

DataCamp Sale 2026 | DataCamp Promo & Discount

Get the latest DataCamp promos and discounts for 2026. Take advantage of our latest sales and discounts to learn data…

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12. AlgoMonster Lifetime Plan (50% OFF)

Why It’s Essential: The most structured way to prepare for FAANG coding interviews. Founded by ex-Google engineers, AlgoMonster teaches problem-solving patterns, not just individual problems.

What You Get:

500+ LeetCode problems organized by patterns
Video solutions for every problem
Problem-solving templates
Interview techniques
Lifetime access to content updates
Ex-Google engineer instruction

Here is the link to get discount: AlgoMonster Lifetime Plan (50% OFF)

AlgoMonster: The Most Structured Way to Prepare for Coding Interviews

Coding interviews stressing you out? Get the structure you need to succeed. Get Interview Ready In 6 Weeks.

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13. Frontend Masters Memorial Day Deal (17% OFF)

Frontend Masters is running a special Memorial Day deal, offering savings on their entire library of advanced frontend, JavaScript, React, CSS, performance, and systems-level engineering courses.

This is a perfect chance to access their entire library and level up from beginner to professional.

What You Get:

Advanced frontend and JavaScript courses
React, Vue, and modern frameworks
CSS mastery and performance optimization
Systems-level engineering
Expert-led workshops
Career-aligned learning paths

Whether you’re leveling up from beginner to professional or preparing for senior-level interviews, Frontend Masters’ expert-led workshops and structured learning paths make it one of the most valuable investments for developers in 2026.

Here is the link to get the deal: Join Frontend Masters for 17% OFF

Pricing

Unlimited learning with 250+ courses, live workshops, and mobile apps to level up anywhere Elijah Manor Austin Akers…

frontendmasters.com

14. Head First Software Architecture: A Learner’s Guide to Architectural Thinking

Level up from developer to architect-level thinking with this brain-friendly guide from the renowned Head First series.

What You’ll Learn:

How to think like a software architect
Essential architectural patterns and when to use them
Modern approaches: microservices, event-driven, cloud-native
Making smart trade-offs between different architectures
Communicating technical decisions to stakeholders

Why This Book:

Visual, engaging learning style (not dense theory)
Real-world scenarios and practical exercises
Covers patterns used at top tech companies
Perfect for developers aspiring to senior/lead roles
Essential knowledge for system design interviews

Here is the link to: Get Head First Software Architecture on Amazon

Head First Software Architecture: A Learner’s Guide to Architectural Thinking

Head First Software Architecture: A Learner’s Guide to Architectural Thinking [Gandhi, Raju, Richards, Mark, Ford…

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15. Towards AI Academy

This is the newest entry on this list — and arguably one of the most exciting. The Agentic AI Engineering course at Towards AI Academy is created by Paul Iusztin, co-author of the LLM Engineering Handbook, one of the most respected practical references for LLM practitioners today.

Towards AI Academy occupies a unique space: it bridges the gap between academic rigor and production engineering. Paul’s background as both a practitioner and published author means the curriculum is grounded in real engineering principles, not just framework tutorials.

What you’ll learn:

End-to-end agentic system design from an engineering perspective
Production-grade agent architecture and deployment
LLM-powered pipelines built with engineering best practices
How to move beyond prototype agents to maintainable, scalable systems
Patterns drawn from real-world production experience

What sets it apart:

Created by Paul Iusztin, co-author of the LLM Engineering Handbook
Towards AI is one of the most respected AI education communities globally
Engineering-first mindset — not a framework walkthrough, but a systems curriculum
Grounded in the same principles as one of the top LLM engineering books available
Ideal for practitioners who want depth, not just surface-level coverage

Here is the link to join this course — Agentic AI Engineering

If you’ve read the LLM Engineering Handbook and want a course that operates at the same intellectual level, this is it.

I also loved their Full Stack AI Engineering course as well which was also my first course on AI Engineering this year.

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

16. Whizlabs Memorial Day Deal (60% OFF)

Whizlabs, a well-known certification prep site, is also running a big Memorial Day sale now. Get 60% OFF on Whizlabs’ comprehensive certification training — the most affordable cloud and IT cert prep available.

What’s Included:

Full-length practice exams simulating real certification tests
Video courses explaining complex concepts clearly
Hands-on labs in real cloud environments
Coverage of AWS, Azure, Google Cloud, Kubernetes, Docker, Linux

Why Whizlabs:

Practice tests harder than actual exams (if you pass Whizlabs, you’re ready)
Created by certified experts who know what’s tested
Access to months/years of training material
Cloud certifications can boost salary by $10K-30K+ annually

Perfect For: Anyone preparing for cloud or IT certifications

Here is the link to: Claim Your Whizlabs Memorial Day Deal (60% OFF) →

Whizlabs | Cloud Certification Training and Practice Tests

Looking for the best cloud certification training? Whizlabs provides updated courses, practice tests, and labs for AWS…

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17. JavaRevisited Substack Subscription (35% OFF)

Why It’s Essential: Get exclusive, in-depth content on Java, system design, and interview prep delivered to your inbox weekly.

What You Get:

Weekly deep-dive articles
Advanced programming insights
System design challenges
Interview preparation guides
Curated developer resources
Direct support and community

Deal: 35 % OFF Yearly Substack Subscription

Subscribe to Javarevisited Newsletter

Master Java and System Design Interviews. Level up your Software Engineering career. Subscribe and get free copy of my…

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18. Designing Data-Intensive Applications Book

Why It’s Essential: This is the bible for system design and backend engineering. If you want to truly understand distributed systems, databases, and data flow architecture, this book is non-negotiable.

What You’ll Learn:

Fundamentals of distributed systems
Database design and optimization
Batch processing and stream processing
Reliability, scalability, and maintainability
Real-world architectural patterns

Why This Book:

Written by Martin Kleppmann, a recognized expert
Used as reference material at top tech companies
Deep technical content explained clearly
Essential for senior engineer and architect interviews
Applicable knowledge that lasts decades

Here is the link to: Get Designing Data-Intensive Applications on Amazon

Designing Data-Intensive Applications: The Big Ideas Behind Reliable, Scalable, and Maintainable…

Designing Data-Intensive Applications: The Big Ideas Behind Reliable, Scalable, and Maintainable Systems…

www.amazon.com

19. System Design Interview: An Insider’s Guide Book

Why It’s Essential: Written by Alex Xu, this is the practical guide to acing system design interviews. It covers real interview questions asked at FAANG companies.

What You’ll Learn:

Step-by-step system design interview process
How to approach and solve design problems
Real-world design scenarios from Netflix, Airbnb, Uber, etc.
Trade-offs and scaling strategies
Communication techniques for interviews

Why This Book:

Directly applicable to actual interviews
Written by someone who conducts these interviews
Clear examples and diagrams
Covers both breadth and depth
Practice problems with solutions

Here is the link to: Get System Design Interview: An Insider’s Guide on Amazon

System Design Interview — An insider’s guide

System design interviews are the most difficult to tackle of all technical interview questions. This book is Volume 1…

www.amazon.com

20. AI Engineering by Chip Huyen

This is the first book you should read on AI Engineering, and if you don’t like reading many books, then this single book is enough to learn all the skills you need to become an AI Engineer in 2026.

Chip Huyen , author of this book, brings a refreshing focus on AI systems design rather than just models.

If you don’t know, Chip has worked as a researcher at Netflix, was a core developer at NVIDIA (building NeMo, NVIDIA’s GenAI framework), and cofounded Claypot AI. She has also taught machine learning (ML) at Stanford University.

This book covers what an AI engineering stack looks like: the one that we software engineers must become experts in order to be an AI engineer.

You’ll learn how to turn machine learning models into real products — — handling data pipelines, model versioning, deployment, monitoring, and scaling.

It also covers what AI engineering is, how it differs from ML engineering, and the techniques AI engineers should be familiar with.

If your goal is to become a true AI Engineer (not just a Kaggle competition winner), this book is pure gold.

Here is the link to get this book — AI Engineering by Chip Huyen

AI Engineering: Building Applications with Foundation Models

AI Engineering: Building Applications with Foundation Models [Huyen, Chip] on Amazon.com. FREE shipping on qualifying…

www.amazon.com

Final Thoughts

Memorial Day is more than just a holiday — it’s an opportunity to invest in yourself and your career at unbeatable prices.

Whether you’re preparing for interviews, transitioning to a new role, or deepening your expertise, these deals represent exceptional value. The ROI on tech education is immediate and measurable: every course you take today directly translates to better interviews, higher salaries, and more fulfilling work.

The developers who thrive in 2026 are the ones who invest in themselves consistently. This Memorial Day sale is your signal to take action.

Pick 3–5 of these deals, commit to the learning, and watch your career accelerate. The time to invest is now.

Happy learning! 🚀

P. S. — If you want to pick just one deal then I suggest go for Udacity, they are offering huge 60% discount now, bigger than their Black Friday sale and its high time to join their Agentic AI nanodegree to learn the Agentic skills you need to survive in AI era.

Agentic AI Nanodegree: Build Advanced AI-Powered Agents | Udacity

Launch your career by designing and deploying advanced AI-agents. Learn multi-agent systems, prompting techniques like…

udacity.com

I Joined 30+ ChatGPT Courses on Udemy : Here Are My BEST 5 for 2026

2026-05-23T23:54:08.184-07:00

Hello guys, if you want to learn about ChatGPT in 2026 and are looking for the best online courses then you have come to the right place.

In the past, I have shared the best AI courses, the best Gen AI courses and the best courses to learn deep learning, and today, I am going to share best online courses to learn ChatGPT.

And, in a world increasingly driven by automation and AI, mastering tools like ChatGPT is no longer optional — — it’s essential, and with new Agentic AI, I am 100% sure coding will change forever and senior developer will become supervisor.

Yesterday I was reading news about “AI going to replace search” and it suddenly strike me. To be honest, I have been using ChatGPT and Claude more often than I use Google now and its definitely looks like a shifting trend.

This reminds me how CD killed audio cassettes and then let it also got killed due to streaming. How Netflix killed satellite and cable TV channels, this change is increasingly looking like that.

Whether you’re a developer automating workflows, a content creator boosting output, or a business professional seeking efficiency, ChatGPT has become the go-to AI assistant for handling repetitive tasks, summarizing data, drafting content, writing code, and more.

But here’s the catch: using ChatGPT effectively isn’t just about asking it random questions.

To unlock its full potential, you need to understand how to write clear, structured prompts and how to integrate it into your productivity stack like IDE. This is where the right training makes all the difference.

Udemy is packed with high-quality courses designed to help you master ChatGPT not just as a chatbot — — but as a powerful productivity tool and automation assistant. In this post, I’ve curated the 5 best Udemy courses to master ChatGPT for productivity and automation in 2026.

By the way, if you are in rush then you can just go ahead and start with ChatGPT: Complete ChatGPT Course For Work 2026 (Ethically)! course on Udemy. This is the latest and most up-to-date course on ChatGPT on Udemy.

5 Best ChatGPT Courses You Can Take on Udemy in 2026

Without any further ado, here are the best online courses you can take on Udemy to learn ChatGPT in depth

1. ChatGPT Masterclass: The Guide to AI & Prompt Engineering (30,000+ students)

This is one of the most popular and practical ChatGPT courses on Udemy. It’s aimed at anyone — — entrepreneurs, employees, freelancers — — who wants to integrate ChatGPT into their daily tasks for content creation, planning, communication, and workflow automation.

What you’ll learn:

Automating daily business tasks with ChatGPT
Using ChatGPT to generate documents, outlines, and emails
Productivity workflows using prompts, plugins, and APIs
Prompt engineering templates for time-saving

This course is best for professionals and content creators who want real-world use cases.

Here is the link to join this course — ChatGPT Masterclass: The Guide to AI & Prompt Engineering

2. ChatGPT for Work: 10x your productivity

This ChatGPT course is designed for complete beginners who want to improve their productivity with ChatGPT in simple, actionable ways. The instructor breaks down tasks and shows how to use ChatGPT in Google Docs, email writing, and brainstorming sessions.

What you’ll learn:

Creating to-do lists, reminders, and personal organization tools
Drafting professional emails and reports using ChatGPT
AI-powered brainstorming for projects and content
ChatGPT hacks for faster writing and editing

This Udemy course is best suited for Office workers, students, freelancers.

Here is the link to join this course — ChatGPT for Work: 10x your productivity

3. Master OpenAI API and ChatGPT API with Python

This ChatGPT course on Udemy is focused on taking ChatGPT beyond chat — — into automation. You’ll learn how to connect ChatGPT with Zapier, integrate it into scripts, and automate tasks like data transformation, content generation, and alerts.

What you’ll learn:

Using ChatGPT with Zapier for no-code automation
Writing Python scripts that call the OpenAI API
Automating emails, reports, and Slack messages
Integrating ChatGPT into backend workflows

This ChatGPT course is best for Developers, technical users, automation enthusiasts.

Here is the link to join this course — Master OpenAI API and ChatGPT API with Python

4. The Complete AI Guide: Learn ChatGPT, Generative AI & More

This Udemy course takes a broader approach by combining ChatGPT with other AI productivity tools like Notion AI, Grammarly, and Google Workspace. It’s perfect for people building an all-in-one digital workflow.

What you’ll learn:

Prompt techniques for AI writing, planning, and note-taking
Automating meeting notes, blogs, and reports
Cross-platform integration with AI tools
AI time management and project tracking workflows

This AI + ChatGPT Udemy course is best for creators and entrepreneurs managing multiple tools.

Here is the link to join this course — The Complete AI Guide: Learn ChatGPT, Generative AI & More

5. ChatGPT & Artificial Intelligence for Microsoft Excel

This is one of the few courses that focuses on combining ChatGPT with Excel and spreadsheet automation. It’s ideal for analysts and anyone in operations, finance, or reporting roles.

What you’ll learn:

Generating Excel formulas using ChatGPT
Automating spreadsheet tasks and documentation
AI-assisted data analysis and visualization prompts
Using VBA with ChatGPT-generated logic

This ChatGPT course is best for Data analysts, finance professionals, operations managers.

Here is the link to join this course — ChatGPT & Artificial Intelligence for Microsoft Excel

ChatGPT Cheat Sheet

And, here is a nice ChatGPT Cheat sheet you can refer to start with:

Conclusion

That’s all about the best Udemy courses to learn ChatGPT in 2026 for improving productivity. ChatGPT is like having a digital co-worker who never sleeps — — but only if you know how to use it well.

With the right prompts and automation techniques, it can save you hours each week, make you more productive, and help you get ahead in your career or business.

Whether you’re automating emails, creating content faster, analyzing data, or building systems using APIs — — these Udemy courses offer practical and powerful guidance.

They’re affordable, beginner-friendly, and constantly updated to keep up with the evolving AI landscape.

Pick the course that matches your workflow and take your productivity to the next level.

Review — Is the Udemy Personal Plan Worth It?

Is Udemy’s Personal Plan better than buying individual courses?

medium.com

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

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

P. S. You can also join a course like LLM Engineering: Master AI, Large Language Models & Agents to get some hands-on experience on building RAG based chatbot and learning LLM by watching. Don’t wait for your company to start using AI. Learn now, lead later.

AI Engineer Core Track: LLM Engineering, RAG, QLoRA, Agents

Mastering Generative AI and LLMs: An 8-Week Hands-On Journey Accelerate your career in AI with practical, real-world…

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I Tried 20+ Web Design Courses on Frontend Masters: Here Are My Top 5 Recommendations for 2026

2026-05-22T21:36:26.064-07:00

Hello guys, Web design in 2026 isn’t about making things look pretty anymore — it’s about creating experiences that drive business results.

Companies are investing heavily in design because they’ve learned the hard way: design directly impacts conversions, user retention, and revenue.

The job market for web designers is booming. Salaries are competitive, freelance rates are strong, and demand consistently outpaces supply.

Whether you’re a developer wanting to level up your design skills, a designer wanting to code your own designs, or someone transitioning careers, web design is a skill that pays dividends.

But here’s what’s changed: design is now collaborative. Developers need to understand design principles. Designers need to understand code. The days of siloed design and development are over.

That’s why learning web design in 2026 means learning to work at the intersection of aesthetics, user psychology, and technical implementation.

Frontend Masters has an exceptional web design curriculum that teaches you design thinking in a way that actually makes sense for developers and modern web creation.

Learn JavaScript, React, and TypeScript to Node.js, Fullstack, and Backend

Advance your web development and software engineering skills from front-end to full-stack!

frontendmasters.com

5 Best Web Design Courses You can Join on Frontend Masters in 2026

Here are the five best courses to master web design in 2026.

1. Design for Developers by Sarah Drasner

Sarah Drasner, a legendary designer and engineer at Netlify, teaches you design fundamentals from a developer’s perspective. This is where you start if you want to understand design principles deeply.

What You’ll Learn:

Design thinking and process (not just tools)
Composition, balance, and visual hierarchy
Color theory and psychology
Typography and readability
Layout grids and structure
Creating designs that work across devices
SVG and advanced graphics
Transforming design concepts into code

Why It Rocks: Sarah teaches design like you’d teach programming — from first principles. You’ll understand why certain designs work, not just how to replicate them. By the end, you’ll be able to create beautiful, functional designs yourself or collaborate intelligently with design teams.

Here is the link to join this course — Take Design for Developers

Web Designing Course | Learn Design for Developers from Sarah Drasner

Become self-sufficient for the entire process from concept to design to implementation. Learn the creation & execution…

frontendmasters.com

2. Design to Code Learning Path

This isn’t a single course — it’s a curated learning path that takes you from design principles through implementation. It’s perfect if you want to understand how designs become real websites.

What You’ll Learn:

UX design fundamentals
HTML and semantic markup
CSS fundamentals
Advanced layouts with CSS Grid and Flexbox
Responsive design techniques
Performance optimization
Taking designs from Figma to production
Container queries and modern CSS

Why It Rocks: You’ll learn the entire pipeline from design concept to deployed website. This path ensures you understand how design decisions affect performance, accessibility, and user experience. You’ll ship beautiful sites, not just create pretty mockups.

Here is the link to join this course — Take the Design to Code Path

3. Figma for Developers by Steve Kinney

Figma has become the standard design tool for web designers and developers. Steve Kinney teaches Figma with a developer’s mindset, showing you how to build reusable components and collaborate with design teams.

What You’ll Learn:

Figma interface and workflows
Creating shapes, frames, and components
Building design systems in Figma
Auto layout and constraints
Variables and design tokens
Creating prototypes and interactions
Exporting code and design specifications
Collaborating between design and development

Why It Rocks: Steve makes Figma feel like a programming tool. You’ll learn how to think systematically about design, creating reusable components just like in React. This practical knowledge means you can work seamlessly with designers or build your own designs.

Here is the link to join this course — Take Figma for Developers

4. Professional CSS by Kevin Powell

Kevin Powell is the CSS master of Frontend Masters. This course teaches you modern CSS in a way that lets you build entire websites with confidence.

What You’ll Learn:

CSS fundamentals and best practices
Modern layout techniques (Grid, Flexbox, Subgrid)
Responsive design strategies
Typography and spacing
Custom properties (CSS variables)
Animations and transitions
Performance optimization
Building production-ready websites

Why It Rocks: Kevin’s teaching style is incredibly clear. He breaks down complex CSS concepts into digestible pieces. By the end, you’ll be able to take any design and code it beautifully, responsively, and performantly.

Here is the link to join this course — Take Professional CSS

5. UX Design by Paul Boag

Beautiful design means nothing if users don’t understand how to use it. Paul Boag teaches UX design — how to create websites that people actually want to use.

What You’ll Learn:

User research and testing
Information architecture
Wireframing and prototyping
Accessibility and inclusivity
Avoiding dark patterns
User interviews and feedback loops
Designing for real users and their needs
Measuring design success

Why It Rocks: This course teaches you to think like a designer who cares about users, not just aesthetics. You’ll learn how to validate design decisions with real data and create websites that convert and delight.

Here is the link to join this course — Take UX Design

The Learning Path

Week 1–4: Start with Design for Developers to understand design fundamentals

Week 5–8: Take UX Design to learn user-centered thinking

Week 9–16: Work through Design to Code Learning Path to build practical skills

Week 17–20: Master Figma for Developers for professional workflow

Week 21+: Study Professional CSS to perfect your implementation skills

This progression transforms you from someone who knows about design into someone who can create beautiful, functional, user-centered websites.

Why Frontend Masters for Web Design?

Here are a couple of reason why Frontend Masters is a great place to learn Web Design:

Taught by practitioners — designers and developers who work at companies like Netlify, Spotify, and Netflix
Focus on how it actually works — not theoretical, but practical and immediately applicable
Production-ready skills — you won’t just learn concepts; you’ll build real websites
Modern tools and techniques — courses stay current with 2026 best practices
Beginner-friendly — no prior design experience needed

Get Started Today

Web design in 2026 is a blend of creativity, strategy, and technical skill. These Frontend Masters courses give you mastery in all three.

Join Frontend Masters today for annual membership (~$390/year) and get unlimited access to all these design courses plus 200+ others. It’s the best investment you can make in becoming a designer who can execute their vision.

Pricing

Unlimited learning with 250+ courses, live workshops, and mobile apps to level up anywhere Elijah Manor Austin Akers…

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Happy designing!

Other Frontend Masters Resources you may like to read

Thank you for reading this article till the end. If you like these Frontend masters courses then please share with your friends and colleagues. If you have any questions or doubts then feel free to ask.

P. S. — If you are keen to level up your frontend skills then joining frontend master can be a great first step as they have awesome courses to learn valuable frontend skills, you can join Frontend Masters now and even get a 17% discount on their annual plan.

Pricing

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I Tested 30+ LangChain and LangGraph Courses on Udemy: Here Are My Top 5 Recommendations for 2026

2026-05-22T08:25:33.603-07:00

Hello guys, if you are learning LLM and AI in 2026 then you should know about LangChain and LangGrraph, two of the most popular LLM framework, and if you are looking for resources to learn them then you have come to the right place.

The rise of Large Language Models (LLMs) like GPT-4, Gemini, and other AI technologies has transformed how we approach software development, data processing, and automation.

Tools like LangChain and LangGraph are at the forefront of this transformation, empowering developers to build powerful, production-ready AI applications with ease.

Now, we’ll explore the 7 best Udemy courses for mastering LangChain and LangGraph in 2026, and help you understand why these tools, along with Udemy’s courses, are your gateway to cutting-edge AI skills.

Though, if you are in hurry and just need one course to start with then you can join LangChain — — Develop LLM Powered Applications with LangChain course on Udemy, its one of the most hands-on, detailed, and up-to-date course. I highly recommend this to anyone who want to master LangChain in 2026

Why Learn LangChain and LangGraph in 2026?

Before we dive into these online Udemy courses, it’s important to understand why LangChain and LangGraph are essential for AI development in 2026

LangChain

LangChain allows developers to quickly integrate Large Language Models (LLMs) like GPT into applications, enabling features such as natural language understanding, text generation, and AI-powered automation.

It simplifies the complex processes of model integration and accelerates AI app development, making it a go-to framework for creating LLM-powered applications.

LangGraph

LangGraph builds on LangChain’s capabilities and introduces the concept of AI agents. These agents can autonomously carry out tasks, making decisions based on user input and real-time data.

This makes LangGraph essential for developing more interactive, autonomous systems that can manage workflows or even communicate with other systems.

Both of these frameworks provide the tools to harness the power of LLMs, creating scalable, efficient, and innovative AI-driven applications and that’s why I highly recommend to any AI engineer to learn these frameworks

7 Best Udemy Courses to Learn LangChain and LangGraph in 2026

Without any further ado there are the best online courses you can join on Udemy to learn about LangChain and LangGraph in 2026

1. LangChain — Develop LLM Powered Applications with LangChain

Students: 71,009
Why Take This Course: This bestseller Udemy course is ideal for anyone looking to get a deep dive into LangChain.
In this LangChain course you’ll learn how to build a real-world generative AI application powered by LLMs using the latest version of LangChain.
Whether you’re a beginner or an intermediate AI enthusiast, this course walks you through practical applications of LangChain in Python.
What You’ll Learn: Master LangChain, build LLM-powered applications, and get hands-on with Python integration.

Here is the link to join this course — — LangChain — — Develop LLM Powered Applications with LangChain

2. ChatGPT and LangChain: The Complete Developer’s Masterclass

Students: 20,220

Why Take This Course: This masterclass focuses on integrating ChatGPT with LangChain, enabling you to build production-ready AI applications. It’s an intensive course that not only covers the fundamentals but also helps you implement advanced real-world applications.

What You’ll Learn: ChatGPT integration, LangChain fundamentals, Python-based AI app development.

Here is the link to join this course — — ChatGPT and LangChain: The Complete Developer’s Masterclass

3. LangChain Mastery: Develop LLM Apps with LangChain & Pinecone

Students: 17,961

Why Take This Course: This course combines the power of LangChain with Pinecone, a vector database, to help you develop sophisticated LLM apps. It’s a step-by-step guide on how to create production-ready AI apps using Python, Pinecone, OpenAI, and Gemini.

What You’ll Learn: LLM app development, LangChain integration with Pinecone, building scalable AI systems.

Here is the link to join this course— LangChain Mastery: Develop LLM Apps with LangChain & Pinecone

4. LangChain with Python Bootcamp

Students: 14,169

Why Take This Course: This bootcamp focuses on the practical aspects of building real-world applications using LangChain. It’s designed for developers who want to gain hands-on experience with LLMs and Python.

What You’ll Learn: LangChain development, Python programming, real-world applications.

Here is the link to join this course — LangChain with Python Bootcamp

5. Complete Generative AI Course With Langchain and Huggingface

Students: 27,801 students

Why Take This Course: If you’re just starting your journey with LangChain, this beginner-friendly course offers a step-by-step guide to building generative AI applications. You’ll master the fundamentals and build confidence as you develop your own LLM apps.

What You’ll Learn: LangChain basics, building generative AI apps, Python programming for beginners.

Here is the link to join this course — — Complete Generative AI Course With Langchain and Huggingface

6. LangGraph Mastery: Develop LLM Agents with LangGraph

Students: 690

Why Take This Course: This bestseller udemy course is designed to help you build AI agents using LangGraph and LangChain. You’ll learn how to create autonomous, intelligent systems capable of handling complex workflows.

What You’ll Learn: LangGraph, AI agents, Python, advanced LLM concepts.

Here is the link to join this course — — LangGraph Mastery: Develop LLM Agents with LangGraph

7. LangGraph — — Develop LLM Powered AI Agents with LangGraph

Students: 4,592

Why Take This Course: This course dives deep into LangGraph, teaching you how to build fast, real-world AI agents powered by LLMs. It’s perfect for those who want to specialize in developing intelligent AI-driven applications.

What You’ll Learn: AI agents, LangGraph, Python, real-world applications.

Here is the link to join this course — — LangGraph — — Develop LLM Powered AI Agents with LangGraph

Why Udemy Courses Are Ideal for Learning LangChain and LangGraph

You must be wondering why Udemy courses? Why not Coursera, Pluralsight or just YouTube?

While all of these are great place to learn tech skills udemy offers a wide range of benefits for learners looking to specialize in AI and LLM-based frameworks like LangChain and LangGraph.

here are 5 main reason I think you should join Udemy to learn LLM frameworks like LangChain and LangGraph in 2026:

Expert-Led Courses: Udemy’s instructors are often professionals with real-world experience in AI and software engineering, giving you direct access to industry insights and best practices.
Practical Projects: Most of the courses on Udemy focus on hands-on learning, providing practical, real-world applications that help you build your skills as you go.
Flexibility: With lifetime access to the course content, you can learn at your own pace and revisit topics anytime you want, which is perfect for learners who have busy schedules.
Global Community: Learning through Udemy means you’ll be part of a larger global community, offering peer support, networking opportunities, and a space to ask questions and receive feedback.

Another important reason is price and affordability. Udemy is the only place on internet where you can get a 50 hour, high quality course for just $10 on SALE, you can’t get that kind of deal anywhere else.

Now, Udemy also have Personal Plan, where you get access to best of Udemy’s 11000+ courses for a monthly fee of $30. If you want to join multiple courses then Udemy Personal Plan is actually a better deal. You can also try for free for 7 days to get a feel of it.

Conclusion

That’s all about the best Udemy courses to learn LangChain and LangGraph, two of the best LLM framework in 2026. Learning LangChain and LangGraph in 2026 is crucial if you’re interested in staying at the forefront of AI and LLM application development.

These Udemy courses provide a comprehensive learning path, from beginner to advanced levels, giving you with the tools and techniques to build cutting-edge AI-powered solutions.

Whether you’re looking to build autonomous AI agents or LLM-powered applications, these courses offer hands-on projects, expert guidance, and the flexibility to learn at your own pace.

By choosing Udemy as your platform for learning, you’ll gain lifetime access to course materials, benefit from practical projects, and enjoy support from a global community of learners.

Now is the perfect time to jump into LangChain and LangGraph, mastering the tools that will shape the future of AI development.

Other Machine Learning and AI Resources for Programmers

P. S. — — If you are serious about moving into AI and Machine Learning field, I also suggest you learn Python, one of the most valuable skills when it comes to Machine Learning and AI. If you need resources, check out this list of the best Python courses to kick-start your journey.

10 Best Python Online Courses for Beginners and Experienced Developers in 2026

A curated list of best Python courses to learn Programming for Beginners in 2026 from Udemy, Coursera, edX…

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I Tried 30+ Java Programming Courses on Udemy: Here Are My BEST for 2026

2026-05-21T07:15:28.113-07:00

credit — Java Course for Complete Beginners with Practical Examples (udemy)

Hello guys, when it comes to learning Java, there is no better place than Udemy. Why? because Java is very vast and you need to join multiple courses to learn multiple technologies required to become a proficient Java developers like core Java, multithreading, design patterns, spring framework, hibernate etc and Udemy has courses on everything.

Whether you want to learn Java from scratch or you just want to take your Java skills and need courses then you have come to the right place. In the past, I have shared courses on Java collections, Stream API, Design Patterns, Concurrency, Java Performance, and in this article, I am going to share 5 best Udemy courses you can join to learn Core Java in depth.

I have carefully selected these courses based upon my knowledge and experience and the course quality and considering things a beginner look into the course like once I was.

When I started learning Java, I started with just typing whatever code given in book like Head First Java or Java: The Complete Reference, I didn’t understand a single line and whenever I miss command I got scared to see all those errors but those typing slowly taught me what Java really is.

I learned Java hard way but you don’t need to if you join a course where an Instructor is knowledgeable and patient enough to explain what each of those lines mean and what happen if you make mistakes.

I have also inclined to bootcamp style courses where you learn by doing things like solving coding problems or kata in Java or building small projects. Those are the things which will actually teach you programming and software development along with Java.

Remember, Java is just a tool to create software and the real skill is programming and development but if you have good tool like Java, its a lot easier to acquire those skills.

Now, let’s jump into these courses but if you can’t wait to start with just start with The Complete Java Masterclass course by Tim Buchalaka, this is one of the most comprehensive Java course on Udemy with more than 80 hours of content and it touches almost all important core Java topics.

5 Best Udemy Courses to Learn Java in 2026

My favorite Java programming and development courses from Udemy for 2026

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5 Best Core Java Courses on Udemy for Beginners in 2026

Without any further ado, let’s start with the best online courses to learn Java on Udemy. These are carefully selected Java courses from Udemy which is created by expert trainers and professional Java developers, comprehensive, and up-to-date.

I have used my 20 years of experience as Java developer and 15 years as Java blogger and trainer to chose these courses for you.

1. The Complete Java Development Bootcamp [Udemy]

This is one of the best Udemy courses to learn Java Fundamentals, Object-Oriented Programming and Web Development — — With 70 Workbooks, Challenges & 3 Capstone Projects

This course is created by Rayan Slim, a fullstack Java developer and Jose Portilla, one of the most popular Udemy instructor with 4 million students.

This course covers all essential Java topics like Variables, methods, control statements, loops, arrays and Strings, object-oriented programming, file handling, database, multithreading, collections, etc.

This course has been designed to take you from zero to a professional Java developer. The course is split into three modules:

Module 1: Java Fundamentals
Module 2: Object-Oriented Programming
Module 3: Web Development

Each module includes workbooks, challenges, and a capstone project. So, you’ll get plenty of opportunities to practice.

Here is the link to join this course — The Complete Java Development Bootcamp

Java Bootcamp: Learn Java with 100+ Java Projects

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2. 60 Days of Java : The Complete Java Masterclass

This is a new course on Java on Udemy which I recently saw while browsing Udemy. I like the course because it teaches you Java by building real-world projects, which not all the course do.

In this course you will not just learn core Java but also learn JavaFX, Spring Boot, REST APIs, etc. The course will not just teach you Java A to Z but also teach you how to build real-world projects including a fully functional To-Do App and REST APIs.

The course is created by Denis Panjuta, a popular Udemy instructor with 400K students and growing and who is expert in teaching how to code.

You will also develop desktop applications using JavaFX for sleek, responsive user interfaces and work with Spring Boot to build robust, scalable web applications and microservices.

The course will also help you to learn data handling and file processing in Java, including working with databases using Spring Data and H2. While its new, this is a great course for anyone who wants to learn Java in 2026, I highly recommend it for its hands-on, project based content.

Here is the link to join this course — 60 Days of Java : The Complete Java Masterclass

60 Days of Java : The Complete Java Masterclass

Welcome to the Complete Java Masterclass , the only course you need to master Java development from the ground up. This…

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3. The Complete Java Masterclass [Udemy]

This is probably the most popular Java course on Udemy with over 207,000 students enrolled in this course.

It has got more than 40K 4.6 ratings which speak a lot about its quality but the most important thing I like about this course is that instructor has frequently updated it to include changes from various Java version.

It’s a comprehensive course with over 72 hours of material and you will learn all major things a Java developer should know like data structure, OOP, Core Java Fundamentals, Java Collections, Multithreading, File IO, Networking, Database, Java 8, Unit Testing and Java 9 to Java 17 changes.

The instructor Tim Buchalka is also a famous Java instructor in Udemy and that shows enormous social proof associated with this course. Every single concept is explained in detail and you will learn the concept one program at a time.

Here is the link to join this course: The Complete Java Masterclass

Java Masterclass : 130+ Hours of Expert Lessons

Step into the world of programming with our Java Programming Masterclass , meticulously updated . Since its…

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You will not only learn concepts but also essential Java tools like Eclipse, Maven, etc, and essential for Java development.

In short, one of the most complete courses to learn Java and is suitable for beginners as well as Java developers who are starting Java .

4. Java Programming for Complete Beginners — — Java 17 [Udemy]

This is another great course to learn Java in Udemy and that’s why it’s also the most up-to-date. It uses tools like JShell which is introduced in Java 9 to teach you how to program in Java.

No doubt, it’s a great tool and really makes trying stuff in Java pretty easy.

The course structure is also very good and follows a step-by-step teaching method. I like the instructor’s approach and teaching style, Having gone through some of his Spring courses in the past.

The course is also very comprehensive and covers all important Java concepts like Java basics, Object-Oriented Programming, Java Collections, Generics, Multithreading and Concurrency, Functional Programming Networking, File handling, and Exception handling.

Once you have gone through a course you would be very comfortable reading and writing the Java programs and should also feel confident to take any Java interview, if you are learning Java to get a job.

Here is the link to join this course — Java Programming for Complete Beginners

Java Programming for Complete Beginners

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In short, an excellent and most up-to-date Java course as of now and the best thing is it’s free at the time of writing.

In Udemy, the instructor keeps their course for free some time to achieve their promotional target, after that it’s converted into a paid course. So, join it now before it becomes a paid course.

Once you are enrolled in the course you will have free lifetime access to all its chapters and associated materials.

5. Learn JAVA Programming — — Beginner to Master

If you are looking for a Java course which can teach you step by step meaning of every single line of code like what is class do, what is main method, what is method, what is member variable, how to run Java program etc then this course is for.

This 61. 5 hour long and comprehensive Java course is created by Abdul Bari, a programmer and teacher with 20 years of experience in the computer science and information technology fields.

He has taught many courses at the University level to thousands of students and that shows in his online courses as well.

In this course you will learn Java by following a practical approach. You will also learn Multithreaded Programming, GUI programming and Database programming which are very important for professional Java development.

Talking about social proof, more than 106,725 students have already joined this course and it has on average 4.6 rating from more than 22,000 students which is simply amazing and shows a lot about the trust and quality of course.

If you want to learn Java from scratch then I highly recommend this course for its simplicity, clarity, and well designed curriculam. By the end of the course you will understand Java extremely well and will be able to build your own Java applications.

Here is the link to join this course — Learn JAVA Programming— Beginner to Master

Learn JAVA Programming - Beginner to Master

The course consists of JAVA features, Java SE Concept of programming are made simple and easy. Every topic is explained…

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Apart from these top 5 Java courses, if you need more, I also recommend you to check out these new courses:

Mastering Modern Java Programming: Beginner to Pro [2026]

Welcome to the course Mastering Modern Java Programming: Beginner to Pro , a comprehensive course designed to equip…

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Java from Zero to First Job, Practical Guide, 2000+ examples

Welcome to the fundamental and the most complete course 'Java from Zero to First Job'. As it's declared in the course…

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Java Course for Complete Beginners with Practical Examples

Java Course with Practical Examples for Absolute Beginners is created with the goal to teach you Java in a clear and…

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All of these courses also comes with coding exercises which is a new feature of Udemy learning platform and allows you to code online in browser and execute your program right from there.

That’s all about the best Udemy courses to learn Java programming from scratch in 2026. I have carefully chosen Udemy courses which not just cover Java well, comprehensive, up-to-date but also hands-on and encourage learning by doing.

Also, you don’t need to join all of these courses, you can start with one course where you connect with instructor and then only jump on other course.

I generally learn better by learning from multiple instructor but it totally depends upon what suits you better, one instructor or multiple instructor.

One good way is to watch preview, which I always do before joining any course. If I can watch preview videos without getting bored then its a good sign that I am connecting with the course and instructor, you can do the same.

Also, when it comes to joining courses on Udemy you can either join them individually which will give you lifetime access or you can get Udemy Personal Plan which gives you access to more than 10K Udemy courses for $30 per month.

Online Courses - Learn Anything, On Your Schedule | Udemy

Udemy is an online learning and teaching marketplace with over 250,000 courses and 80 million students. Learn…

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If you are lazy learner like me then I suggest just buy it because then you can learn anytime but if you are motivated and have time, go for Udemy personal plan, its more worth of money. You can also read my full review of Udemy personal plan here.

Top 5 Websites to Learn Java Coding for FREE - Best of lot

A blog about Java, Programming, Algorithms, Data Structure, SQL, Linux, Database, Interview questions, and my personal…

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Javarevisited

I Solved 100+ System Design Problems: Here Are My Top 20 Recommendations for Interviews

Top 5 Free System Design Interview Problems with Solutions

1. Design a URL Shortening Service (Like TinyURL)

2. Design Twitter

3. Design Ticketmaster

Functional:

Non-Functional:

4. Design a Parking Lot System

Top 10 Hard System Design Problems for Interviews (Paid)

5. Design Facebook Messenger

6. Design a Resource Allocation Service

7. Design a Fitness Tracking App

8. Design a Weather Reporting System

9. Design Pastebin

10. Design a Nested Comments System

11. Design Online Presence Indicator

12. Design a Vending Machine System

13. Design a Tagging Service

14. Design Craigslist

15. Design Multi-Device Screenshot Capture System

16. Design a Network Path Analyzer

17. Design an Employee Swap System

18. Design a Conference Room Booking System

19. Design a Video View Count System

20. Design an API Rate Limiter

21. Design a Resource Management System (OOD)✨ Bonus

Why Codemia.io Is My Go-To System Design Interview Prep Platform?

Conclusion

Master System Design Interviews Through Active Practice

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I Tried 20+ AI Agents and Chatbots Courses on Udemy: Here Are My Top 5 Recommendations for 2026

5 Best Udemy Courses to Learn Chatbot Development with AI and Python in 2026

1. Chatbot — The Development Guide 2026 (Beginner + Advanced) (6,000+ students)

2. Create a Text Completion ChatGPT A.I. Bot With Tkinter

3. The Local LLM Crash Course — — Build an AI Chatbot in 2 hours!

4. AI-Agents: Automation & Business with LangChain & LLM Apps

5. Create a Code Writing ChatGPT A.I. Site With Django Python

Final Thoughts

7 Best Udemy Courses to Learn Generative AI with ChatGPT, LangChain and Huggingface in 2026

My favorite online courses to learn Generative AI on Udemy in 2026 with LangChain, Huggingface, CoPilot and much more

I Tried 40+ Artificial Intelligence (AI) Courses on Udemy: Here Are My 10 Best Recommendations

10 Best Udemy courses to learn AI from Scratch in 2026

1. Artificial Intelligence A-Z 2026 : Agentic AI, Gen AI, and RL

Top 10 Udemy Courses to Learn Artificial Intelligence (AI) from Scratch in 2026

My favorite Udemy courses to learn Artificial Intelligence, ChatGPT and AI in 2026

10 Best Udemy courses to learn AI from Scratch in 2026

1. Artificial Intelligence A-Z 2026 : Agentic AI, Gen AI, and RL

2. Artificial Intelligence for Business + ChatGPT Prize [2026]

3. Complete A.I. & Machine Learning, Data Science Bootcamp

4. The AI Engineer Course 2026: Complete AI Engineer Bootcamp

5. The Complete Artificial Intelligence and ChatGPT Course

6. The Beginner’s Guide to AI — — Unity 6 Compatible

7. Intro to AI: A Beginner’s Guide to Artificial Intelligence

8. ChatGPT/AI for Finance Professionals: Investing & Analysis

9. The Complete AI Guide: Learn ChatGPT, Generative AI & More

10. Generative AI for Beginners: ChatGPT, DALL-E & More

Conclusion

11 Best ChatGPT Online Courses for Beginners in 2026

Master Conversational AI with Top online Courses on ChatGPT for 2026. Also include best courses on Prompt Engineering…

I Joined 30+ Gen AI Courses on Udemy: Here Are My BEST 5 Recommendations

7 Best Gen AI Courses on Udemy with LangChain, GitHub Copilot and Huggingface in 2026

1. Generative AI for Beginners

2. Generative AI in a Weekend: Learn ChatGPT and OpenAI API

3. The Complete AI Guide: Learn ChatGPT, Generative AI & More

4. Google AI Studio Masterclass — A Gen-AI Certification Course

5. Complete Generative AI Course With Langchain and Huggingface

6. Ultimate Stable Diffusion AI art Course (beginner to pro)

7. Generative AI, ChatGPT, Copilot & AI Agents Masterclass 2026

Conclusion

🎁Best Memorial Day Discount Offers 2026: 20 Massive Deals Every Developer Should Grab

Why Memorial Day Matters for Your Tech Career?

Learn the Latest Tech Skills; Advance Your Career | Udacity

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20 Best Memorial Day Deals for Developers and Software Engineers (2026)

1. Udacity Memorial Day Sale (60% OFF)

2. ByteByteGo Lifetime Plan (50% OFF)

System Design · Coding · Behavioral · Machine Learning Interviews

AI Engineering: Building Applications with Foundation Models [Huyen, Chip] on Amazon.com. FREE shipping on qualifying…