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

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

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

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

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

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

Stable Diffusion web UI

An agentic skills framework & software development methodology that works.

Display and control your Android device

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, VSCode Agent, Warp.dev, Windsurf, Xcode, Z.ai Code, Dia & v0. (And other Open Sourced) System Prompts, Internal Tools & AI Models

Coding articles to level up your development skills

Public repository for Agent Skills

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

No description available

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

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

A collection of (mostly) technical things every software developer should know about

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

No description available

Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

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

The world’s fastest framework for building websites.

💫 Toolkit to help you get started with Spec-Driven Development

web development for the rest of us

A collection of MCP servers.

Model Context Protocol Servers

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

Open Source Continuous File Synchronization

Hunt down social media accounts by username across social networks

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.