2026 AI Open Source Project Fastest Star Growth Ranking

Open-source personal AI assistant running locally on any OS, connecting to 100+ messaging platforms with autonomous task execution capabilities

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.

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.

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.

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

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

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

AI-powered multi-agent builder - An open-source IDE for quickly building, deploying, and managing agent systems

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

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

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

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.

Open-source, high-performance web crawler and data extraction tool optimized for LLMs and AI agents.

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

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

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

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

An open-source project providing an intelligent memory layer for AI agents and assistants, enabling personalized AI interaction experiences.

Unified LLM API gateway, supporting OpenAI format calls for 100+ large language model providers

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

A powerful node-based GUI for Stable Diffusion workflows with graph interface for visual AI image generation pipelines

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

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.

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

A multi-agent collaborative automation framework that enables AI agents to work together like team members to execute complex tasks.

Cherry Studio is a desktop AI assistant client that supports multiple large language models and is compatible with Windows, Mac, and Linux systems.

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

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

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

Unsloth: Efficient fine-tuning and reinforcement learning tool for large language models - 2x faster training, 70% less memory usage

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

A 1-bit extreme quantization neural network framework developed by Microsoft for efficient inference of large language models.

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

A TypeScript-based AI agent framework for quickly building AI applications and features.

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

A CLI tool for analyzing token usage and costs in local JSONL files for Claude Code.

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

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

A revolutionary AI swarm coordination development platform that enables enterprise-grade development orchestration through intelligent agent clusters and Claude Code integration.

An open-source financial investment research platform providing comprehensive financial data analysis and investment research tools for users worldwide.

Open-source, all-in-one AI desktop application with built-in RAG, AI agents, and a no-code agent builder.

A lightweight multi-agent system development framework with support for memory, knowledge, and reasoning capabilities.

A no-code, low-code large language model fine-tuning and deployment framework that supports unified and efficient fine-tuning of 100+ LLMs/VLMs.

A free and open-source web-based video editor, an alternative to CapCut, supporting privacy protection and watermark-free editing.

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

An open-source, modern AI chat framework that supports multiple AI providers, knowledge base management, multimodal interaction, and more.