Education is a purposeful activity directed at achieving certain aims, such as transmitting knowledge or fostering skills and character traits.

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

• UpdatedFeb 20, 2026
• TypeScript

📚 Freely available programming books

• UpdatedFeb 18, 2026
• Python

All Algorithms implemented in Python

• UpdatedFeb 2, 2026
• Python

A book series (2 published editions) on the JS language.

• UpdatedFeb 15, 2026

Coding articles to level up your development skills

• UpdatedFeb 7, 2026
• JavaScript

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

• UpdatedJan 23, 2026
• Java

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

• UpdatedFeb 19, 2026
• JavaScript

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

• UpdatedFeb 6, 2026
• Jupyter Notebook

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

• UpdatedJul 16, 2023
• CSS

🖤 Create and share beautiful images of your source code

• UpdatedFeb 10, 2026
• JavaScript

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

• UpdatedSep 30, 2025

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. Looking for p5.js 2.0?http://beta.p5js.org

• UpdatedFeb 19, 2026
• JavaScript

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

• UpdatedAug 7, 2024
• C

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

• UpdatedApr 25, 2025
• Jupyter Notebook

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

• UpdatedDec 26, 2023
• JavaScript

Short CSS code snippets for all your development needs

• UpdatedMay 7, 2023
• CSS

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

• UpdatedOct 27, 2025

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

• UpdatedFeb 22, 2025
• SCSS

Learning operating system development using Linux kernel and Raspberry Pi

• UpdatedMar 29, 2024
• C

Must-watch videos about javascript

• UpdatedJan 20, 2022