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

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

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

Visual Studio Code

The open source coding agent.

🎨 Local-first, open-source alternative to Anthropic's Claude Design. ⚡ 19 Skills · ✨ 71 brand-grade Design Systems 🖼 Generate web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sandboxed preview · HTML/PDF/PPTX/MP4 export 🤖 Runs on Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen / Copilot / Hermes / Kimi CLI.

A collective list of free APIs

:books: Freely available programming books

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

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.

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

GPT-Image-2 API and Prompts

A theoretical reconstruction of the Claude Mythos architecture, built from first principles using the available research literature.

Browser Harness | Self-healing harness that enables LLMs to complete any task.

Edit videos with coding agents

A feed-forward 3D foundation model for reconstructing scenes from streaming data

Linux kernel source tree

DeepSeek 4 Flash local inference engine for Metal

An Open Source Machine Learning Framework for Everyone

The repo is finally unlocked. enjoy the party! The fastest repo in history to surpass 100K stars ⭐. Join Discord: https://discord.gg/5TUQKqFWd Built in Rust using oh-my-codex.

The headless browser for AI agents and web scraping

🙃 A delightful community-driven (with 2,500+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python, etc), 140+ themes to spice up your morning, and an auto-update tool that makes it easy to keep up with the latest updates from the community.

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

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

A curated list of awesome Go frameworks, libraries and software

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

f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

Huashu Design · HTML-native design skill for Claude Code · Claude Code 里 HTML 原生的设计 skill · 高保真原型 / 幻灯片 / 动画 + 20 设计哲学 + 5 维评审 + MP4 导出 · Agent-agnostic

A Claude Code Skill that turns prompts into horizontal-swipe magazine-style HTML decks — 10 layouts, 5 curated themes, WebGL hero backgrounds, single-file output.