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.

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

Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

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

The library for web and native user interfaces.

Visual Studio Code

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

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

Get up and running with Kimi-K2.5, GLM-5, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

The React Framework

Production-ready platform for agentic workflow development.

The agent engineering platform

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

Virtual whiteboard for sketching hand-drawn like diagrams

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

Promise based HTTP client for the browser and node.js

Set up a modern web app by running one command.

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

An enterprise-class UI design language and React UI library

Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for …

Open Source Computer Vision Library

web development for the rest of us

Animation engine for explanatory math videos

real time face swap and one-click video deepfake with only a single image

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflo…

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

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.

VS Code in the browser