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

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

Coding articles to level up your development skills

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

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

❤️ 1000+ Hand-Crafted Go Examples, Exercises, and Quizzes. 🚀 Learn Go by fixing 1000+ tiny programs.

A collection of simple python mini projects to enhance your python skills

Short CSS code snippets for all your development needs

A curated collection of common interview questions to help you prepare for your next interview.

mal - Make a Lisp

Short Python code snippets for all your development needs

The JavaScript Way book

Learn You The Node.js For Much Win! An intro to Node.js via a set of self-guided workshops.

Fork this template for the 100 days journal - to keep yourself accountable (multiple languages available)

A kickstarter guide to writing ES6

An opinionated guide on how to become a professional Web/Mobile App Developer.

Ultimate Python study guide 🐍 🐍 🐍

A complete guide to start and improve in machine learning (ML), artificial intelligence (AI) in 2026 without ANY background in the field and stay up-to-date with the latest news and state-of-the-art techniques!

Short React code snippets for all your development needs

A curated list of resources for devs and designers. Join me on devcord.com if you are up for a chit chat :)

记录成长的过程

GitBook teaching programming basics with Javascript

📚 A learning path for Full-stack web development

🌎 Hack Club is a worldwide community of high school hackers. We make things. We help one another. We have fun.

Short PHP code snippets for all your development needs

Course materials and handouts for #100DaysOfCode in Python course

Interactive Go Interview Platform - 30+ coding challenges with instant feedback, AI interview simulation, competitive leaderboards, and automated testing. From beginner to advanced levels with real-world scenarios.

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Learn NodeJS and master the art of server-side programming by creating a backend framework with 0 dependencies.

A Python 3 programming tutorial for beginners.