# Top Open Source AI Projects
6,310 listed projects across 67 scenarios — 100+ popular tags for filtering; ranked by inclusion criteria and public GitHub metrics.
Last updated:
| Rank | Project | Scenario | Stars | Forks | Updated | License |
|---|---|---|---|---|---|---|
| 361 |
gbrain
Garry's Opinionated OpenClaw/Hermes Agent Brain |
Knowledge Base & RAG | 29.3K | 4.4K | 08/30/26 | MIT |
| 362 |
srs
SRS is a simple, high-performance, AI-driven real-time media server supporting RTMP, WebRTC, HLS, HTTP-FLV, HTTP-TS, SRT, MPEG-DASH, and GB28181, with codec support for H.264, H.265, AV1, VP9, AAC, Opus, and G.711. |
Video & Animation | 29.2K | 5.7K | 08/26/26 | MIT |
| 363 |
one-api
AI Gateway & API Infrastructure Unified API gateway for managing and redistributing LLM keys across multiple providers like OpenAI, Azure, and Claude, with a single binary and Docker support. |
AI Gateway & API Infrastructure | 36.6K | 6.8K | 01/09/26 | MIT |
| 364 |
fastai
The fastai deep learning library |
Deep Learning Frameworks | 28.1K | 7.6K | 08/29/26 | Apache-2.0 |
| 365 |
karakeep
AI Content Readers & Aggregators A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search |
AI Content Readers & Aggregators | 28.7K | 1.5K | 08/30/26 | AGPL-3.0 |
| 366 |
meetily
Privacy-first AI meeting assistant with 4x faster live transcription, speaker diarization, and Ollama summarization, fully local and open-source. |
Speech & Audio | 30.1K | 3.2K | 08/30/26 | MIT |
| 367 |
serena
A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent |
AI Coding Assistants | 28.6K | 1.9K | 08/20/26 | MIT |
| 368 |
Jobs_Applier_AI_Agent_AIHawk
Open source AI job application bot in Python: browser automation and web scraping to read job postings, then auto-apply with a tailored resume and cover letter for each posting. |
AI Agents & Automation | 30.3K | 4.6K | 08/19/26 | AGPL-3.0 |
| 369 |
supermemory
Memory and context engine + app that is extremely fast, scalable, and can be run fully locally. The Memory API for the AI era. |
Knowledge Base & RAG | 29.1K | 2.5K | 08/29/26 | MIT |
| 370 |
awesome-ai-agents
AI Tool Directories & Curated Lists A list of AI autonomous agents |
AI Tool Directories & Curated Lists | 29.8K | 3.4K | 08/21/26 | Other |
| 371 |
sim
Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders. |
AI Agents & Automation | 29.5K | 3.8K | 08/29/26 | Apache-2.0 |
| 372 |
deepagents
The batteries-included agent harness. |
AI Agents & Automation | 28.7K | 4.0K | 08/30/26 | MIT |
| 373 |
haystack
Open-source AI orchestration framework for building production-ready LLM applications with modular pipelines, agent workflows, and explicit control over retrieval, routing, memory, and generation. |
LLM Application Frameworks | 26.4K | 3.1K | 08/30/26 | Apache-2.0 |
| 374 |
fastmcp
🚀 The fast, Pythonic way to build MCP servers and clients. |
LLM Application Frameworks | 27.4K | 2.3K | 08/29/26 | Apache-2.0 |
| 375 |
facefusion
Industry leading face manipulation platform |
Computer Vision | 29.7K | 4.8K | 08/29/26 | Other |
| 376 |
analytics
Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud. |
Marketing & Growth | 28.8K | 1.8K | 08/27/26 | AGPL-3.0 |
| 377 |
nautilus_trader
Financial Data & Analytics Platforms Production-grade Rust-native trading engine with deterministic event-driven architecture |
Financial Data & Analytics Platforms | 28.1K | 3.6K | 08/30/26 | LGPL-3.0 |
| 378 |
RAG_Techniques
This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial. |
Knowledge Base & RAG | 29.3K | 3.6K | 08/29/26 | Other |
| 379 |
arrow
Business Intelligence & Analytics Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics |
Business Intelligence & Analytics | 17.1K | 4.3K | 08/28/26 | Apache-2.0 |
| 380 |
OfficeCLI
OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required. |
AI Agents & Automation | 29.5K | 2.0K | 08/25/26 | Apache-2.0 |
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