# Top Open Source AI Projects
6,260 listed projects across 66 scenarios — 100+ popular tags for filtering; ranked by inclusion criteria and public GitHub metrics.
Last updated:
| Rank | Project | Scenario | Stars | Forks | Updated | License |
|---|---|---|---|---|---|---|
| 201 |
aider
aider is AI pair programming in your terminal |
AI Coding Assistants | 48.6K | 4.9K | 05/22/26 | Apache-2.0 |
| 202 |
CL4R1T4S
LEAKED SYSTEM PROMPTS FOR CHATGPT, CLAUDE, GEMINI, GROK, PERPLEXITY, CURSOR, LOVABLE, REPLIT, AND MORE! - AI SYSTEMS TRANSPARENCY FOR ALL! 👐 |
Education & Research | 47.2K | 9.6K | 08/15/26 | AGPL-3.0 |
| 203 |
mindshub
The unified workspace where open-source models get things done for you. |
AI Agents & Automation | 39.7K | 6.2K | 08/21/26 | MIT |
| 204 |
agno
Build, run, and manage agent platforms. |
AI Agents & Automation | 42.0K | 5.8K | 08/30/26 | Apache-2.0 |
| 205 |
ToolJet
Business Intelligence & Analytics ToolJet is the open-source foundation of ToolJet AI - the enterprise app generation platform for building internal tools, dashboard, business applications, workflows and AI agents 🚀 |
Business Intelligence & Analytics | 40.8K | 5.4K | 08/29/26 | AGPL-3.0 |
| 206 |
marketingskills
Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering. |
Marketing & Growth | 46.1K | 7.2K | 08/28/26 | MIT |
| 207 |
LibreChat
Enhanced open-source ChatGPT clone with multi-model support, agents, MCP, and secure self-hosting. |
AI Chatbots | 42.6K | 8.8K | 08/30/26 | MIT |
| 208 |
jan
Jan is an open source alternative to ChatGPT that runs 100% offline on your computer. |
AI Chatbots | 44.3K | 3.0K | 08/29/26 | Other |
| 209 |
google-research
Google Research |
Education & Research | 38.7K | 8.5K | 08/27/26 | Apache-2.0 |
| 210 |
Fabric
Fabric is an open-source framework for augmenting humans using AI. It provides a modular system for solving specific problems using a crowdsourced set of AI prompts that can be used anywhere. |
LLM Application Frameworks | 43.6K | 4.2K | 08/29/26 | MIT |
| 211 |
obsidian-skills
Agent skills for Obsidian. Teach your agent to use Obsidian CLI and open formats including Markdown, Bases, JSON Canvas. |
AI Agents & Automation | 47.5K | 3.4K | 06/08/26 | MIT |
| 212 |
manim
A community-maintained Python framework for creating mathematical animations. |
Video & Animation | 40.5K | 3.1K | 08/26/26 | MIT |
| 213 |
lossless-cut
Self-Hosted File Processing & Conversion The swiss army knife of lossless video/audio editing |
Self-Hosted File Processing & Conversion | 43.3K | 2.1K | 08/21/26 | GPL-2.0 |
| 214 |
academic-research-skills
Academic Research Skills for Claude Code: research → write → review → revise → finalize |
Education & Research | 44.2K | 3.5K | 08/27/26 | Other |
| 215 |
ai-agent-book
Open-source main repository for 'Deep Understanding of AI Agent: Design Principles and Engineering Practice' (Li Bojie): full text, compiled PDF, and chapter-wise code. |
Education & Research | 43.5K | 4.8K | 08/30/26 | Apache-2.0 |
| 216 |
posthog
Business Intelligence & Analytics Open-source platform for building self-driving products, with AI observability, analytics, session replay, and more. |
Business Intelligence & Analytics | 39.5K | 3.3K | 08/30/26 | Other |
| 217 |
novu
AI Gateway & API Infrastructure The open-source communication infrastructure for agents and products |
AI Gateway & API Infrastructure | 39.7K | 4.4K | 08/29/26 | Other |
| 218 |
diffusers
🤗 Diffusers: State-of-the-art diffusion models for image, video, and audio generation in PyTorch. |
Image Generation | 34.4K | 7.3K | 08/29/26 | Apache-2.0 |
| 219 |
hyperframes
Write HTML. Render video. Built for agents. |
Video & Animation | 43.1K | 4.1K | 08/30/26 | Apache-2.0 |
| 220 |
Made-With-ML
Learn how to develop, deploy and iterate on production-grade ML applications. |
Education & Research | 49.3K | 7.7K | 03/04/26 | MIT |
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