Awesome Opensource Ai

Official Compound Engineering plugin for Claude Code, Codex, Cursor, and more

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.

Roo Code gives you a whole dev team of AI agents in your code editor.

AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

7.4 billion tokens per month. 34 free LLM providers. 635 free model endpoints. All behind one /v1 endpoint, plus any custom OpenAI-compatible endpoint. Smart routing, automatic failover, encrypted keys. Personal experimentation only.

⌥ AI Coding agent for the terminal — hash-anchored edits, optimized tool harness, LSP, Python, browser, subagents, and more

The open-source alternative to Claude Cowork (powered by opencode)

The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.

Open source agentic operating system

High-performance In-browser LLM Inference Engine

🧠 Leon is your open-source personal assistant.

The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.

The developer platform for on-demand cloud development environments to create software faster and more securely.

A blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.

Convert any URL to an LLM-friendly input with a simple prefix https://r.jina.ai/

Typescript/React Library for AI Chat💬🚀

The open source codebase powering HuggingChat

AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework

🌌 A complete search engine and RAG pipeline in your browser, server or edge network with support for full-text, vector, and hybrid search in less than 2kb.

A MIT-licensed, deployable starter kit for building and customizing your own version of AI town - a virtual town where AI characters live, chat and socialize.

🚀 Next Gen Multi-tenant AI One-Stop Solution. Builtin Admin & Billing System. Enterprise-Grade Unified LLM Gateway Support for 200+ Models And 35+ Providers, Load Balacing w/ Priority-base Routing, Cost Management, Chat Share, Cloud Sync, Credit/Subscription Billing, All File Parsing, Web Search, Built-in Model Cache.

A CLI that writes your git commit messages for you with AI

An AI-powered search engine with a generative UI

No description.

The sandbox agent framework.

An app that brings language models directly to your phone.

🔥 Open Source Browser API for AI Agents & Apps. Steel Browser is a batteries-included browser sandbox that lets you automate the web without worrying about infrastructure.

Agentic orchestrator for parallel coding agents — plans tasks, spawns agents, and autonomously handles CI fixes, merge conflicts, and code reviews.

A repository of models, textual inversions, and more

Kimi Code CLI — The Starting Point for Next-Gen Agents

TypeScript AI agent orchestration framework with dynamic workflows. Describe the goal, not the graph: a coordinator plans the task DAG at runtime and runs it on any LLM (Claude, ChatGPT, Gemini, DeepSeek, or local models).

Superagent protects your AI applications against prompt injections, data leaks, and harmful outputs. Embed safety directly into your app and prove compliance to your customers.

Open-source framework for building AI-powered apps in JavaScript, Go, and Python, built and used in production by Google

🐬DeepChat - A smart assistant that connects powerful AI to your personal world

🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

Visualizer for pandas data structures

AutoRAG: Now your agent can find anything in your computer. It gets smarter if you are using it frequently.

Agenta is a workspace where you and your team build agents and automations.

Latitude is the open-source AI monitoring platform.

Input OpenAPI. Output SDKs and Docs.

Fully customizable AI chatbot component for your website

Personal AI Notebooks. Organize files & webpages and generate notes from them. Open source, local & open data, open model choice (incl. local).

🕹️ Open-source, developer-first LLMOps platform designed to streamline prompt design, version management, instant delivery, collaboration, troubleshooting, observability and more.

(Crystal is now Nimbalyst) Run multiple Codex and Claude Code AI sessions in parallel git worktrees. Test, compare approaches & manage AI-assisted development workflows in one desktop app.

RAG Web UI is an intelligent dialogue system based on RAG (Retrieval-Augmented Generation) technology.

🦜💬 Web app for interacting with any LangGraph agent (PY & TS) via a chat interface.

An open-source visual programming environment for battle-testing prompts to LLMs.

Deepnote is a drop-in replacement for Jupyter with an AI-first design, sleek UI, new blocks, and native data integrations. Use Python, R, and SQL locally in your favorite IDE, then scale to Deepnote cloud for real-time collaboration, Deepnote agent, and deployable data apps. https://deepnote.com/

pingcap/autoflow is a Graph RAG based and conversational knowledge base tool built with TiDB Serverless Vector Storage. Demo: https://tidb.ai

Stateful agents that are like people, with memory, identity, and the ability to learn and adapt