Trending Open Source AI Projects
Ranked by GitHub star change since this site's latest sync — spot what's accelerating.
Last synced:
| Rank | Project | Scenario | Stars | Star Change | Updated | License |
|---|---|---|---|---|---|---|
| 1 |
archify
Agent skill for beautiful, verifiable architecture, workflow, sequence, data-flow, and lifecycle diagrams—self-contained HTML with motion and crisp export. |
AI Coding Assistants | 30.2K | +1.3K | 08/28/26 | MIT |
| 2 |
deepseek-harness
DeepSeek Harness: Everything is a Plugin. |
AI Agents & Automation | 203.3K | +402 | 08/27/26 | MIT |
| 3 |
scientific-agent-skills
Turn any AI agent into an AI Scientist with 158 ready-to-use skills and 100+ scientific databases for biology, chemistry, medicine, and drug discovery. |
AI Agents & Automation | 37.9K | +342 | 08/29/26 | MIT |
| 4 |
OpenMAIC
Open Multi-Agent Interactive Classroom — Get an immersive, multi-agent learning experience in just one click |
Education & Research | 22.2K | +255 | 08/29/26 | MIT |
| 5 |
ponytail
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote. |
AI Coding Assistants | 116.4K | +250 | 08/07/26 | MIT |
| 6 |
tensorflow
An Open Source Machine Learning Framework for Everyone |
Deep Learning Frameworks | 198.0K | +243 | 08/29/26 | Apache-2.0 |
| 7 |
skills
Skills for Real Engineers. Straight from my .agents directory. |
AI Coding Assistants | 241.0K | +238 | 08/24/26 | MIT |
| 8 |
OpenMontage
World's first open-source, agentic video production system. 12 production pipelines, 100+ tools, 700+ agent skill and production-knowledge files. Turn your AI coding assistant into a full video production studio. |
Video & Animation | 54.0K | +221 | 08/22/26 | AGPL-3.0 |
| 9 |
codex-chatgpt-web
Use ChatGPT Web (including Pro) as a native model in the Codex app — with context, tools, streaming and images beyond Codex usage limits. |
AI Assistant Managers & Switchers | 2.3K | +207 | 08/29/26 | MIT |
| 10 |
awesome-gpt-image-2
Prompt as Code | GPT-Image2 industrial-grade prompt engine & template library: 530+ reverse-engineered cases, 20+ templates, extracted Skills, continuously updated. |
Image Generation | 25.0K | +206 | 08/28/26 | MIT |
| 11 |
OmniRoute
Open-source AI gateway: one endpoint, 290+ providers (90+ free), 500+ models, auto-fallback, token compression, MCP/A2A, works with Claude Code, Codex, Cursor, Cline, Copilot. |
AI Gateway & API Infrastructure | 58.1K | +167 | 08/29/26 | MIT |
| 12 |
open-seo
Open source alternative to Semrush and Ahrefs |
Marketing & Growth | 14.5K | +162 | 08/24/26 | MIT |
| 13 |
firecrawl
The context API to search, scrape, and interact with the web at scale. 🔥 |
AI Agents & Automation | 174.0K | +157 | 08/29/26 | AGPL-3.0 |
| 14 |
orca
Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and VPS. |
AI Agents & Automation | 56.8K | +150 | 08/29/26 | MIT |
| 15 |
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 | 43.4K | +147 | 08/29/26 | Apache-2.0 |
| 16 |
freellmapi
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. |
AI Gateway & API Infrastructure | 22.2K | +138 | 08/28/26 | MIT |
| 17 |
ui-ux-pro-max-skill
An AI skill that provides design intelligence for building professional UI/UX across multiple platforms. |
AI Coding Assistants | 122.9K | +125 | 08/27/26 | MIT |
| 18 |
claude-plugins-official
Official, Anthropic-managed directory of high quality Claude Code Plugins. |
AI Coding Assistants | 35.4K | +123 | 08/29/26 | Apache-2.0 |
| 19 |
ai-job-search
The job search that runs on your machine. AI job application framework built on Claude Code: evaluate postings, tailor CVs, write cover letters, prep interviews. Fork it and own it. |
AI Agents & Automation | 38.1K | +115 | 08/29/26 | MIT |
| 20 |
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond. |
AI Coding Assistants | 244.2K | +113 | 08/29/26 | MIT |