Awesome Opensource Ai

Run frontier AI locally.

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

Streamlit — A faster way to build and share data apps.

Apache Spark - A unified analytics engine for large-scale data processing

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.

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

The open-source AI voice studio. Clone, dictate, create.

Powerful AI Client

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

World's first open-source, agentic video production system. 12 pipelines, 52 tools, 500+ agent skills. Turn your AI coding assistant into a full video production studio.

ToolJet is the open-source foundation of ToolJet AI - the enterprise app generation platform for building internal tools, dashboard, business applications, workflows and AI agents 🚀

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

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

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

Build resilient agents.

10 Weeks, 20 Lessons, Data Science for All!

Cross-platform, customizable ML solutions for live and streaming media.

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

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

LLM API 管理 & 分发系统，支持 OpenAI、Azure、Anthropic Claude、Google Gemini、DeepSeek、字节豆包、ChatGLM、文心一言、讯飞星火、通义千问、360 智脑、腾讯混元等主流模型，统一 API 适配，可用于 key 管理与二次分发。单可执行文件，提供 Docker 镜像，一键部署，开箱即用。LLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI.

Write HTML. Render video. Built for agents.

An Open Source implementation of Notebook LM with more flexibility and features

Your Personal AI super intelligence. A brain that builds a local-first memory of your life, a fantastic orchestrator of agent fleets and workflows, and a deep researcher.

open-source coding agent

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

💫 Industrial-strength Natural Language Processing (NLP) in Python

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

Self-hosted AI coding assistant

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

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

Official, Anthropic-managed directory of high quality Claude Code Plugins.

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

🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

SOTA Open Source TTS

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

LLM Frontend for Power Users.

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.

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.

No description.

Search infrastructure for AI

Use Codex from Claude Code to review code or delegate tasks.

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

An autonomous agent that conducts deep research on any data using any LLM providers

Integrate cutting-edge LLM technology quickly and easily into your apps

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

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.

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