2025 AI Open Source Project Fastest Star Growth Ranking

An open-source tool that quickly clones and rebuilds any website into a modern React application through AI conversation.

Claude AI Skills Library - A reusable set of instructions for teaching Claude to perform specialized tasks

Transforms entire websites into LLM-ready Markdown or structured data, with scraping, crawling, and extraction through a single API.

The first production-grade open-source text-to-speech model with support for emotional exaggeration control and zero-shot voice synthesis.

An open-source SQL-native memory engine for LLMs, AI Agents, and multi-agent systems, enabling persistent and queryable AI memory with a single line of code.

An open-source, self-hosted personal AI note-taking tool focused on privacy, built with TypeScript

AI-powered browser automation framework that combines natural language and code to control browsers

An open-source LLM application development platform that integrates agent workflows, RAG pipelines, model management, and more, allowing you to quickly go from prototype to production deployment.

GitHub's open-source specification-driven development toolkit that guides AI coding assistants to generate high-quality code through structured specifications and plans.

An open-source Faircode workflow automation platform with native AI capabilities, combining visual building and custom code, supporting 400+ integrations.

An open-source AI-augmented human capabilities framework providing modular systems and crowdsourced AI prompt patterns.

MediaCrawler is a powerful multi-platform social media crawler tool.

Exo: Run your own AI cluster at home using everyday devices

Multi-agent framework, the first AI software company, enabling natural language programming

Gemini CLI is Google's official open-source AI command-line tool that integrates Gemini AI capabilities directly into the terminal.

A powerful and modular Stable Diffusion visual interface with node-based workflow design.

A document understanding and semantic retrieval framework based on large language models, designed for enterprise knowledge bases and RAG applications.

Enables AI programming assistants to control and inspect the MCP server in Chrome browser, providing automation, debugging, and performance analysis capabilities.

An open-source AI agent workflow builder, providing a lightweight visual interface for quickly building and deploying LLM applications that connect various tools.

Multi-LLM collaboration tool that queries multiple AI models, enables peer review, and synthesizes responses through a chairman model

A feature-rich, self-hosted AI chat interface that supports Ollama and OpenAI API, providing a completely offline AI conversation experience.

A powerful low-code AI application building platform designed for creating intelligent agents and RAG applications.

CosyVoice: A multilingual large-scale speech generation model providing full-stack capabilities for inference, training, and deployment.

A multi-agent platform based on large language models, providing developer-friendly message exchange mechanisms and distributed deployment capabilities.

vllm is a fast and easy-to-use library for fast inference of large language models.

LightRAG is a simple and fast Retrieval-Augmented Generation framework that supports multiple query modes and knowledge graph construction.

Claude Code Router, allows routing Claude Code requests to different AI models, supporting multi-model collaboration and cost optimization.

PaddleOCR aims to create a rich, leading, and easy-to-use OCR toolkit to help developers train better, faster, and more accurate OCR models.

A multi-agent financial trading framework based on large language models, simulating the collaborative structure of real trading firms.

IndexTTS is an industrial-grade, controllable, and efficient zero-shot text-to-speech system built on XTTS and Tortoise, supporting Chinese Pinyin error correction and precise voice control.

A multi-AI model autonomous trading competition platform that allows AIs like GPT and Claude to make independent decisions and compete for profits in the NASDAQ 100 market.

Ollama: Run, create, and share large language models locally.

An AI assistant development framework for React applications, quickly build production-grade AI chatbots and intelligent agents

Build a ChatGPT Clone for $100 - A Single-File Full-Stack LLM Implementation

Google's official preview project of the Gemini 2.5 Computer Use model, supporting an AI agent that controls the browser to perform tasks through natural language instructions.

An end-to-end, production-grade GenAI agent development tutorial library covering the complete technology stack from concept to deployment.

llama.cpp is a LLaMA model inference engine written in pure C/C++, designed for high performance and low resource usage.

An open-source framework providing AI agents with memory capabilities using 5 lines of code.

A lightweight GPT training framework that allows you to train a small 26M parameter language model from scratch in just 2 hours.

A powerful localized LLM frontend interface supporting multiple AI model APIs, offering rich features such as character-based conversations, image generation, and text-to-speech synthesis.

Serena is a powerful coding agent toolkit that transforms large language models (LLMs) into a fully functional agent, working directly on your codebase.

Microsoft's open-source, cutting-edge multi-speaker conversational text-to-speech AI model, supporting the generation of expressive dialogue audio of up to 90 minutes with up to 4 different speakers.

A Gradio-based Stable Diffusion Web UI interface, providing AI painting functions such as text-to-image and image-to-image.

AI-powered browser automation framework that combines natural language and code to control browsers

An AI-based open-source quantitative investment platform that provides a complete machine learning pipeline for financial data modeling and investment strategy development.

A multi-agent LLM-based Chinese financial trading decision-making framework that utilizes a team of professional analysts to collaborate on stock analysis and investment decisions.

Transformers provides thousands of pre-trained models to support tasks in over 100 languages across text, vision, audio, and more.

The easiest way for AI agents to connect to and control browsers, enabling website automation.

An open-source Retrieval-Augmented Generation engine based on deep document understanding, providing accurate and reliable question answering capabilities for businesses of all sizes.

Playwright-based Model Context Protocol (MCP) server providing browser automation capabilities for LLMs