• added woxi
• Wolfram Language Clones and Tools

• Technology Review. Index

• Xah Talk Show 📺

• AI chat on science of color, sRGB, display p3, oklch (2026)

• Programing Language: Unicode math symbols in function name, variable, operator

• updated.
• the nasty, is that many follow unicode recommendation, of allowing only letters in function or variable names.
• this prevents you from using ⊕ ∑ ° ∞.

• Logitech USB driver update 2026-05-31

• grok image signature id tracker (2026)

repost

• comp lang: Why I Hate Exceptions

• JS: thisBinding in setTimeout and setInterval

• Gist of C language problems: pure hacking mentality (2026)

• is FORTRAN still used, for what? (2026)

• LISP innovations (2026)

• Is C the universal programing language (2026)

• C lang is used in critical systems? (2026)

• USA gov ban C and Cpp (2026)

• Banking systems running in COBOL on IBM Z mainframes, still (2026)

• Banking systems running in COBOL on IBM Z mainframes, still (2026)

• C Is Not a Low-level Language, by David Chisnall 2018
• C and Go, Models of Computation. by David Chisnall. 2012

new articles. pulled out from Programing Language and Its Machine (2024)

mino updates

• Python: Number
• Python: Quote String
• Python: Operators

death-knell for clang and cpp

• AI Wiped the Tutorial Industry (2026)

ok , for prog langs, these i find great:

• History of Object Oriented Programing, by Casey Muratori (2025)
• Guy Steele on Parallel Programing. (Get rid of lisp cons) 2011
• Rust in Perspective. Programing Language History. By Linus Walleij (2022)
• Python vs OCaml (2014)
• What Happens When You Replace C by Go in Linux (2024)
• Programing Language and Its Machine

ok that's it 😊

• https://x.com/xah_lee/status/2055379709396128078

• Python: Get Unicode Name, Code Point
• Python: f-String (Format, Template)

• W3C Logo

• remember, ai wiped the tutorial industry.
• stackoverflow, wikipedia, and text books e.g. physics, calculus, chemistry.
• of course, it “stole”. consumed it all.
• but that's how it works and how things are.
• e.g. google image search stole all images, 20 years ago, wikipedia stole all text from other sites, and twitter etc stole all videos.

• Jargon: Callback Function (2025)

• FSharp Logo

• Xah Lee 2018

• End of an Era. Manual Coding is Dead. AI Takes Over. (2026)

updates

• PowerShell: String
• PowerShell: String Escape Sequences
• PowerShell: String Methods
• PowerShell: Join Hashtables

• Why I am Switching from Mac to Windows (2009)

• “regex or” vs multiple search (2026)

• PowerShell: arithmetic operators
• PowerShell: assignment operators
• PowerShell: boolean operators
• PowerShell: regular expression operators
• PowerShell: bit operators

• Windows sucks: User Interface System Sound

• Stackoverflow dolts on JavaScript Compiler ES2015 to ES5 (2014)

• Fuck Markdown (2025)

• Installing Windows Subsystem for Linux (WSL) (2026)
• MSI Click BIOS, enable secure boot, virtualization (svm) (2022)

• PowerShell: Add a path to Path Environment Variable

• Xah Lee rsync problem depression 2026

• git security fsmonitor (2026)

• Comp lang tradeoffs vs bad design (2026)

• PowerShell: search text in files (grep. find string)

• Unicode. Replace omg 😂 by BUTTERFLY 🦋 (2026)