Master programming by recreating your favorite technologies from scratch.

📚 Collaborative cheatsheets for console commands

中文版 Apple 官方《Swift 编程语言》

This maintains proposals for changes and user-visible enhancements to the Swift Programming Language.

Code documentation written as code! How novel and totally my idea!

An awesome list of awesome YouTubers that teach about technology. Tutorials about web development, computer science, machine learning, game development, cybersecurity, and more.