Master programming by recreating your favorite technologies from scratch.

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

📚 Freely available programming books

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.

This is the repo for Vue 2. For Vue 3, go to https://github.com/vuejs/core

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

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

Visual Studio Code

Master the command line, in one page

Get up and running with OpenAI gpt-oss, DeepSeek-R1, Gemma 3 and other models.

Open-source Windows and Office activator featuring HWID, Ohook, TSforge, KMS38, and Online KMS activation methods, along with advanced troubleshooting.

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

The React Framework

💯 Curated coding interview preparation materials for busy software engineers

《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 in translation

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

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

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

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

程序员在家做饭方法指南。Programmer's guide about how to cook at home (Simplified Chinese only).

JavaScript API for Chrome and Firefox

A utility-first CSS framework for rapid UI development.

Node Version Manager - POSIX-compliant bash script to manage multiple active node.js versions

web development for the rest of us

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

A modern GUI client based on Tauri, designed to run in Windows, macOS and Linux for tailored proxy experience