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

A collective list of free APIs

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

An opinionated list of Python frameworks, libraries, tools, and resources

The library for web and native user interfaces.

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

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

An Open Source Machine Learning Framework for Everyone

🙃 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…

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

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

Master the command line, in one page

JavaScript Style Guide

The React Framework

Curated coding interview preparation materials for busy software engineers

FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI…

Coding articles to level up your development skills

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

Python tool for converting files and office documents to Markdown.

A modern runtime for JavaScript and TypeScript.

✅ The Node.js best practices list (July 2024)

Set up a modern web app by running one command.

 This project is dedicated to collecting high-quality macOS software and organizing them systematically by different categories for easy search and use.

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

An enterprise-class UI design language and React UI library

Clean Code concepts adapted for JavaScript

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

🍿 A cross-browser library of CSS animations. As easy to use as an easy thing.

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.