freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.

📚 Freely available programming books

All Algorithms implemented in Python

A book series on JavaScript. @YDKJS on twitter.

Short code snippets for all your development needs

24 Lessons, 12 Weeks, Get Started as a Web Developer

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version ongoing

12 weeks, 26 lessons, 52 quizzes, classic Machine Learning for all

FCC China open source codebase and curriculum. Learn to code and help nonprofits.

🖤 Create and share beautiful images of your source code

A GPT-4 AI Tutor Prompt for customizable personalized learning experiences.

p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on the core principles of Processing. http://twitter.com/p5xjs —

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

Pragmatic, balanced FP in JavaScript. @FLJSBook on twitter.

💿 Free software that works great, and also happens to be open-source Python.

Short CSS code snippets for all your development needs

Source code for Hacker101.com - a free online web and mobile security class.

Must-watch videos about javascript

Learning Vim and Vimscript doesn't have to be hard. This is the guide that you're looking for 📖

Learning operating system development using Linux kernel and Raspberry Pi