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

📚 Freely available programming books

😎 Awesome lists about all kinds of interesting topics

A collective list of free APIs

A complete computer science study plan to become a software engineer.

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

The library for web and native user interfaces.

An opinionated list of awesome Python frameworks, libraries, software and resources.

Curated list of project-based tutorials

A list of Free Software network services and web applications which can be hosted on your own servers

An Open Source Machine Learning Framework for Everyone

Linux kernel source tree

A book series on JavaScript. @YDKJS on twitter.

🙃 A delightful community-driven (with 2,400+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python…

🎓 Path to a free self-taught education in Computer Science!

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

Visual Studio Code

A collection of useful .gitignore templates

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

Master the command line, in one page

JavaScript Style Guide

A curated list of awesome Go frameworks, libraries and software

The React Framework

The Go programming language

Coding articles to level up your development skills

💯 Curated coding interview preparation materials for busy software engineers

A framework for building native applications using React

Display and control your Android device

Build cross-platform desktop apps with JavaScript, HTML, and CSS