Awesome Opensource Ai

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.

Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.

21 Lessons, Get Started Building with Generative AI

A high-throughput and memory-efficient inference and serving engine for LLMs

🙌 OpenHands: AI-Driven Development

🤯 LobeHub is your Chief Agent Operator, organizing your agents into 7×24 operations by hiring, scheduling, and reporting on your entire AI team.

Unified Efficient Fine-Tuning of 100+ LLMs & VLMs (ACL 2024)

🌟 The Multi-Agent Framework: First AI Software Company, Towards Natural Language Programming

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

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

A generative speech model for daily dialogue.

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.

A modular graph-based Retrieval-Augmented Generation (RAG) system

📦 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.

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

open-source agentic AI data assistant for the next generation of AI + Data products.

RWKV (pronounced RwaKuv) is an RNN with great LLM performance, which can also be directly trained like a GPT transformer (parallelizable). We are at RWKV-7 "Goose". So it's combining the best of RNN and transformer - great performance, linear time, constant space (no kv-cache), fast training, infinite ctx_len, and free sentence embedding.

LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.

TensorZero is an open-source LLMOps platform that unifies an LLM gateway, observability, evaluation, optimization, and experimentation.

Build high-quality LLM apps - from prototyping, testing to production deployment and monitoring.

💥 Fast State-of-the-Art Tokenizers optimized for Research and Production

AI suite powered by state-of-the-art models and providing advanced AI/AGI functions. Includes AI personas, AGI functions, world-class Beam multi-model chats, text-to-image, voice, response streaming, code highlighting and execution, PDF import, presets for developers, much more. Deploy on-prem or in the cloud.

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

an ambient intelligence library

A Low-Code MCP Framework for Building Complex and Innovative RAG Pipelines

⚡️next-generation personal AI assistant powered by LLM, RAG and agent loops, supporting computer-use, browser-use and coding agent, demo: https://demo.openagentai.org

H2O LLM Studio - a framework and no-code GUI for fine-tuning LLMs. Documentation: https://docs.h2o.ai/h2o-llmstudio/

Open-source evaluation toolkit of large multi-modality models (LMMs), support 220+ LMMs, 80+ benchmarks

LightLLM is a Python-based LLM (Large Language Model) inference and serving framework, notable for its lightweight design, easy scalability, and high-speed performance.

Harness LLMs with Multi-Agent Programming

[ACL 2024] An Easy-to-use Knowledge Editing Framework for LLMs.

Modular Python framework for AI agents and workflows with chain-of-thought reasoning, tools, and memory.

Python & JS/TS SDK for running AI-generated code/code interpreting in your AI app

Safe RLHF: Constrained Value Alignment via Safe Reinforcement Learning from Human Feedback

RTP-LLM: Alibaba's high-performance LLM inference engine for diverse applications.