Open source generative-ai projects
Every project in the registry tagged generative-ai, ranked by real GitHub adoption.
Visual builder for AI agents and RAG pipelines
The agent engineering platform.
21 Lessons, Get Started Building with Generative AI
Build resilient agents.
📦 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 Langua
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with exp
Build unlimited AI apps locally with zero vendor lock-in
An AI agent development platform with all-in-one visual tools, simplifying agent creation, debugging, and deployment like never before. Coze your way to AI Agen
Toonflow 是开源 AI 创作平台，融合无限画布、AI Agent 与可视化工作流，支持图像生成、视频生成、智能分镜及短剧创作。支持本地部署、自由接入模型，提供跨平台桌面端，并可通过 MCP 与插件扩展创作能力。Open-source AI creative platform with an infinite c
Open-source AI coworker, with memory
Structured Outputs
Graph-Native Infrastructure for Context and Accountable AI Systems
Complete production stack for AI teams
AI-powered answer engine with dynamic interface generation
Monitor LLM performance with open-source observability
LLM-Driven Extraction of Unstructured Data — Built for API Deployments & ETL Pipeline Workflows
Remove visible and invisible AI watermarks and provenance metadata from images and video. Python library and CLI for SynthID, C2PA, EXIF, IPTC, XMP, and common
Context Graph for AI Native SDLC
H2O LLM Studio - a framework and no-code GUI for fine-tuning LLMs. Documentation: https://docs.h2o.ai/h2o-llmstudio/
Zero-modification Human-in-the-Loop adapter for OpenOPC's agentic DAG runtime.
Zero-modification Human-in-the-Loop adapter for OpenOPC's agentic DAG runtime.
An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and
The Ruby-native AI framework. Chats, agents, tools, images, audio, and video through one consistent API, in plain Ruby or Rails.
✨ Reverse-engineered Python API for Google Gemini web app
A personal knowledge base that builds and maintains itself. Drop in sources — Claude (or Codex/Gemini) reads them, extracts knowledge, and maintains a persisten
🤖 Type-safe, provider-agnostic TypeScript AI SDK for streaming chat, tool calling, agents, and multimodal apps across OpenAI, Anthropic, Gemini, React, Vue, Sv
Build applications that make decisions (chatbots, agents, simulations, etc...). Monitor, trace, persist, and execute on your own infrastructure.
CodeMachine is an open-source tool that orchestrates AI coding agents into repeatable, long-running workflows. ⚡️
ContextGem: Effortless LLM extraction from documents
Serverless GPU compute with sub-second cold starts
LLPhant - A comprehensive PHP Generative AI Framework using OpenAI GPT 4. Inspired by Langchain
AI code review that learns your team's standards
WebAI2API: 基于 Camoufox 的网页 AI 转 API 工具，支持 LMArena/Gemini等，多窗口并发与账号隔离。 | Web AI to OpenAI API via Camoufox. Supports LMArena/Gemini and more, multi-window concur
An AI-powered threat modeling tool that leverages OpenAI's GPT models to generate threat models for a given application based on the STRIDE methodology.
Agent memory for LLMs: 30 runnable Jupyter notebooks covering conversation buffers, vector stores, knowledge graphs, episodic and semantic memory, MemGPT, Mem0,
A security scanner for your LLM agentic workflows
🚀 Run Codex Mobile Anywhere: Linux, Windows, or Termux on Android 🚀
Enables organizations to create and deploy customizable AI agents with support for multiple LLM providers, real-time chat, voice, document training, analytics,
MCP for Adobe Photoshop. 118 tools. Control from Cursor, Claude or custom LLMs.
Free, open-source alternative to Weavy AI, Krea Nodes, Freepik Spaces & FloraFauna AI — node-based AI workflow builder for generative image & video pipelines
AI 驱动 UI 生成和发布的低代码平台，基于TailwindCss，通过拖拽可视化快速构建现代化响应式UI、动态自定义组件、多主题、多语言的网站应用。AI-powered UI generation and publishing low code platform, built on TailwindCSS, ena
Build and deploy AI agents through visual workflows
Genblaze is an open source Python SDK for orchestrating generative AI media pipelines across video, audio, and image providers with built in provenance for ever
AWS Generative AI CDK Constructs are sample implementations of AWS CDK for common generative AI patterns.
The Supabase of AI era. A modular, open-source backend for building AI-native software — designed for knowledge, not static data.
Related tags
Frequently asked questions
How many open source generative-ai projects are there?
This registry tracks 45 projects tagged generative-ai, with 748,624 GitHub stars between them. The most-adopted is Langflow at 156,239 stars.
Are these generative-ai projects free to use?
Yes — 43 of the 45 carry an explicit open-source licence across 3 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which generative-ai project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these generative-ai projects still maintained?
39 of the 45 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.