Awesome Opensource Ai

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

A library for efficient similarity search and clustering of dense vectors.

Convert PDF to markdown + JSON quickly with high accuracy

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

Official inference framework for 1-bit LLMs

[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.

Extremely fast Query Engine for DataFrames, written in Rust

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

Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

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

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

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

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.

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.

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

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

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

10 Weeks, 20 Lessons, Data Science for All!

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.

Lightpanda: the headless browser designed for AI and automation

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

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.

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

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

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

open-source coding agent

A reliable coding agent for complex software engineering tasks.

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.

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/

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

Detectron2 is a platform for object detection, segmentation and other visual recognition tasks.

TimesFM (Time Series Foundation Model) is a pretrained time-series foundation model developed by Google Research for time-series forecasting.

🤗 Diffusers: State-of-the-art diffusion models for image, video, and audio generation in PyTorch.

LLM Frontend for Power Users.

AirLLM 70B inference with single 4GB GPU

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

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

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

Self-hosted AI coding assistant

You like pytorch? You like micrograd? You love tinygrad! ❤️

A hive mind communication platform

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

The fundamental package for scientific computing with Python.