Awesome Opensource Ai

Build and share delightful machine learning apps, all in Python. 🌟 Star to support our work!

Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active

Build, run, and manage agent platforms.

The fastest, cheapest, most efficient open-source agent harness. Run more than 500 agents on a $10 VPS.

Powerful AI Client

AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw alternative. ✨

[EMNLP2025] LightRAG: Simple and Fast Retrieval-Augmented Generation

Self-evolving Context Database for AI Agents. Unify Agent Memory, Knowledge RAG and Skills.

The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra

Hundreds of models & providers. One command to find what runs on your hardware.

In-depth tutorials on LLMs, RAGs and real-world AI agent applications.

The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol

Draw and edit draw.io diagrams by chatting with an AI. Web app, desktop app, and an MCP server for Claude Code, Cursor, Codex and VS Code.

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.

🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

open-source coding agent

A reliable coding agent for complex software engineering tasks.

"Vibe-Trading: Your Personal Trading Agent"

Your Personal AI Assistant; easy to install, deploy on your own machine or on the cloud; supports multiple chat apps with easily extensible capabilities.

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, same answers. Library, proxy, MCP server.

An AI prompt optimizer for writing better prompts and getting better AI results.

ChatDev 2.0: Dev All through LLM-powered Multi-Agent Collaboration

A hive mind communication platform

⌥ Coding agent with the IDE wired in. Built by Stencil Labs.

SOTA Open Source TTS

Open Source AI Platform - AI Chat with advanced features that works with every LLM

Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents

Build and run agents you can see, understand and trust.

Memory and context engine + app that is extremely fast, scalable, and can be run fully locally. The Memory API for the AI era.

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data processing, RAG retrieval, and visual AI workflow orchestration, letting you easily develop and deploy complex question-answering systems without the need for extensive setup or configuration.

JavaScript in-page GUI agent. Control web interfaces with natural language.

TencentDB Agent Memory is a team-level memory hub for AI Agents — turning conversations, docs, and code into four reusable memory assets (Chat Memory, Skill, LLM-Wiki, Code-Graph) that are governed, shared, and equipped across agents and frameworks.

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

Mastra is the modern TypeScript framework for AI-powered applications and agents.

📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.

Label Studio is a multi-type data labeling and annotation tool with standardized output format

Invoke is a leading creative engine for Stable Diffusion models, empowering professionals, artists, and enthusiasts to generate and create visual media using the latest AI-driven technologies. The solution offers an industry leading WebUI, and serves as the foundation for multiple commercial products.

An open-source AI coding agent that lives in your terminal.

Fully autonomous AI Agents system capable of performing complex penetration testing tasks

Kilo is the all-in-one agentic engineering platform. Build, ship, and iterate faster with the most popular open source coding agent.

The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

Persistent file-based planning for AI coding agents and long-running tasks. Crash-proof markdown plans, session recovery after /clear and compaction, per-turn re-injection against context rot, deterministic completion gate. Manus-style. Install from npm, the Claude Code plugin marketplace, or npx skills. Codex, Cursor, OpenCode, 60+ agents.

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

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.

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

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

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

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

Prefect is a workflow orchestration framework for building resilient data pipelines in Python.