Education Technology.
Open Source Learning Resources
GitHub: @cloudstreet-dev
📚 Programming Languages & Frameworks
React-is-Awful
A fun way to learn a bad thing.
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328
CSS
Lisp-in-2025
Where we're at in 2025 with Lisp, by Claude Code Opus 4.1
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40
CSS
The-PERL-Programming-Language
The Practical Extraction and Reporting Language in 2025
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22
Python-for-Those-Who-Cannot-Even
The Python book for developers who miss curly braces. Learn real Python while complaining about whitespace.
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15
The-Io-Programming-Language
A guide for Io ( https://iolanguage.org/ )
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5
HTML
Because-Ruby
The book: Ruby, and why you should care. Written by Claude Code Opus 4.1
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4
HTMX-in-2025
By Claude Code Opus 4.1
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4
Modern-Go
The Go Programming Language book was written in 2015. This book attemps to fill in knowledge gaps since then.
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3
Getting-a-Little-Rusty
Need a little Rust? Here's Some(value).
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3
Elisp-Tutorial
An Elisp Tutorial (Open in Emacs)
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3
Emacs Lisp
Smalltalk-about-Smalltalk
A discussion
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3
The-Virtues-of-Vanilla-JavaScript
Pure JavaScript development guide
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2
I-Svelte-That
You Svelte it, too, right?
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2
Vue-Garden
A gardening themed introduction to Vue
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2
Developing-Rust-TUI-Applications
Terminal User Interface apps work great in Rust!
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2
Fortran-While-There-s-Still-Time
Guide focused on legacy codebase maintenance
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2
JavaScript-from-Zero
Zero to JavaScript in one book
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1
JavaScript
Angular-Learning
An experimental AI generated course in Angular development
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1
Over-Reacting
React alternatives exploration (Vue, Svelte, etc.)
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1
CSS
TypeScript-for-JavaScript-Developers
A guide by Claude Code Sonnet 4.5
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1
CSS
Learn-Programming-with-Smalltalk
By Claude Code Sonnet 4.5
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1
HTML
The-PHP-Programming-Language
The PHP Programming Language, a book by Claude Code Opus 4.1
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1
Swiftly-Learning-Swift
Swift language guide for experienced coders
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1
Programming-Crystal
Crystal language tutorial
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1
The-Ballerina-Programming-Language
Ballerina language introduction
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1
The-Big-Book-of-Programming-Languages
2025 programming language survey
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1
Earth-Programming-for-Aliens
Guide to Earth's programming languages for those who may come from a different background
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1
COBOL-Before-It-s-Too-Late
2025 Guide to COBOL by Opus 4.1
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1
Start-at-the-End--Logic-Programming-for-the-Imperatively-Damaged
Logic programming guide by Opus 4.1
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1
Learning-Ruby-with-Sinatra
Ruby web framework tutorial without Rails
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1
Assembling-WebAssembly
WebAssembly guide by Sonnet 4.5
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1
Monads
Mathematical programming concepts by Sonnet 4.5
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1
Writing-CLI-Apps-with-Dart
Writing CLI Apps with the Dart Programming Language, a book by Claude Code Sonnet 4.5
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1
HTML
🛠️ Development Tools & Editors
Emacs-for-Goodness-Sake
Emacs for Goodness' Sake
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35
Vim-with-Vigor
If you have to learn Vim, do it well.
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7
Git-Well-Soon
A book written by Claude Opus 4.1 on how to work with Git.
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6
POSIX-Shell-Scripting
Guide for portable shell scripts across Unix-like systems
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3
Shell-Scripting-in-2025
Shell scripting resources, written by Claude Code Opus 4.1
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3
Modern-AI-Text-Editors-and-Tools
A guide to the new generation of development tools
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3
cloudstreet
A CLI tool for learning
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1
TypeScript
Using-ZSH-with-OhMyZsh
Unofficial https://ohmyz.sh/ Guide
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1
Writing-CLI-Tools-with-Node
A book by Claude Code Opus 4.1
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1
GNU-Screen-vs-Tmux
Terminal multiplexer comparison
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1
SCSS
Org-Mode-with-Emacs
Organize your life inside of Emacs by Sonnet 4.5
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1
Elevate-Your-SSH-with-Mosh
Guide to Mosh usage by Claude Code Opus 4.1
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1
Terminal-Life
Terminal-based living guide by Sonnet 4.5
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1
Regular-Expressions
Pattern matching educational book
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1
vimmaster
VIM Master is a lightweight in-browser game that teaches core Vim motions and editing commands through short, focused levels.
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0
HTML
🗄️ Databases & Infrastructure
REST-gRPC-in-33-Languages
A reference
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37
C++
Vulkan-Speaking-Directly-to-Your-GPU
Do you speak Vulkan?
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2
MySQL-and-You
A book by Claude Code Opus 4.1
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1
PostgreSQL-DB-in-2025
Postgres guide by Claude Code Opus 4.1
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1
The-MEAN-Stack
MongoDB, Express, Angular, Node stack guide
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1
The-LAMP-Stack
Linux, Apache, MySQL, PHP stack guide
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1
Database-Internals
Ever wondered what happens when you hit COMMIT? Journey into the storage engines, B-trees, WAL logs, and MVCC magic...
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0
CSS
🎓 Computer Science & Theory
Computers
A book about computer science, written by Claude Code Opus 4.1
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9
linear-algebra
There is hardly any theory which is more elementary than linear algebra, in spite of the fact that generations of professors have obscured its simplicity
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1
TeX
Different-Ways-to-Count
Number systems exploration (binary, hex, octal)
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1
💼 Professional Development & Career
Soft-Skills-the-Hard-Way
A novel written by Claude Code about getting into the corporate world of software engineering
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6
The-Vibe-Coder-s-Guide-to-Product-Management
What you need to know about Product Management when Vibe Coding
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2
The-Software-Development-Life-Cycle
SDLC guide by Sonnet 4.5
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1
Why-We-Write-Software
Software development philosophy
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1
Decisions
Making decisions without all the information
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1
🤖 AI & Learning Resources
How-to-Use-Claude-Written-By-Claude
Claude Code Opus 4.1 wrote this
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5
ChatGPT-5-Codex-Reflections
ChatGPT-5-Codex Reflections: Chat discusses Chat
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2
Writing-Books-with-Claude-Code
Authoring guide by Claude Code Opus 4.5
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1
Learning-Java-with-NetBeans
Java development with NetBeans IDE
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1
🌟 Fun & Creative
The-Book-We-All-Need-Right-Now
Contemporary guidance by Sonnet 4.5
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4
If-Cats-Could-Code
TEH KITTEZ w/code (A Book)
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4
Choose-Your-Own-Adventure
A Choose Your Own Adventure generated by Claude Code
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4
The-Parent-s-Guide-to-STEAM
Science, Technology, Engineering, Arts, and Mathematics by CC Opus 4.1
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2
Array-of-Sunshine
Claude Code's idea of Computer Science for kids
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1
Spooky-Code
Halloween-themed repository
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1
All-About-Runes
Viking runes educational book
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1
🌍 Life & Philosophy
How-to-get-through-a-day
Self-help book by Sonnet 4.5
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1
Rebuilding-Technology
Explores technology reconstruction scenarios
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1