Awesome Opensource Ai

A programming framework for agentic AI

🧠 Train a 64M-parameter LLM from scratch in just 2h!

Clone a voice in 5 seconds to generate arbitrary speech in real-time

Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.

The best-benchmarked open-source AI memory system. And it's free.

No fortress, purely open ground. OpenManus is Coming.

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

Complete API layer for private AI applications on local models: RAG, skills, tools, MCP, text-to-sql, and more. Works with any OpenAI-compatible inference server.

Deepfakes Software For All

《深入理解 AI Agent：设计原理与工程实践》（李博杰 著）开源主仓库：全书正文、编译版 PDF 与按章配套代码

Open-Source Frontier Voice AI

Learn it. Build it. Ship it for others.

Focus on prompting and generating

LlamaIndex is the document processing platform for AI

Hindsight: Agent Memory That Learns

We write your reusable computer vision tools. 💜

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

aider is AI pair programming in your terminal

"CLI-Anything: Making ALL Software Agent-Native" -- CLI-Hub: https://clianything.cc/

Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, including supervised learning, market dynamics modeling, and RL, and is now equipped with https://github.com/microsoft/RD-Agent to automate R&D process.

Ultra-lightweight, open-source, self-hosted personal AI agent framework in Python with WebUI, tools, memory, MCP, multi-agent workflows, automation, and chat apps

Open-source desktop app for local LLMs. Text, vision, tool-calling, OpenAI/Anthropic-compatible API. 100% private.

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.

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!

DeepSpeed is a deep learning optimization library that makes distributed training and inference easy, efficient, and effective.

Build resilient agents.

Build, run, and manage agent platforms.

DeepTutor: Lifelong Personalized Tutoring. https://deeptutor.info/.

Making large AI models cheaper, faster and more accessible

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

Convert PDF to markdown + JSON quickly with high accuracy

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

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

A generative speech model for daily dialogue.

An open platform for training, serving, and evaluating large language models. Release repo for Vicuna and Chatbot Arena.

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

DSPy: The framework for programming—not prompting—language models

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.

VoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning

Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more

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

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

SGLang is a high-performance serving framework for large language models and multimodal models.

"Vibe-Trading: Your Personal Trading Agent"

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

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.