# Top Open Source AI Projects
6,273 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 |
|---|---|---|---|---|---|---|
| 281 |
graphrag
A modular graph-based Retrieval-Augmented Generation (RAG) system |
Knowledge Base & RAG | 35.7K | 3.8K | 08/24/26 | MIT |
| 282 |
postiz-app
📨 The ultimate agentic social media scheduling tool 🤖 |
Marketing & Growth | 35.3K | 6.7K | 08/30/26 | AGPL-3.0 |
| 283 |
next-ai-draw-io
A next.js web application that integrates AI capabilities with draw.io diagrams. This app allows you to create, modify, and enhance diagrams through natural language commands and AI-assisted visualization. |
AI Design & Prototyping | 35.4K | 3.8K | 08/28/26 | Apache-2.0 |
| 284 |
qdrant
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/ |
Vector Databases | 34.3K | 2.6K | 08/29/26 | Apache-2.0 |
| 285 |
claude-plugins-official
Official, Anthropic-managed directory of high quality Claude Code Plugins. |
AI Coding Assistants | 35.5K | 4.0K | 08/29/26 | Apache-2.0 |
| 286 |
ChatTTS
A generative speech model for daily dialogue. |
Speech & Audio | 39.8K | 4.3K | 04/10/26 | AGPL-3.0 |
| 287 |
SillyTavern
LLM Frontend for Power Users. |
AI Chatbots | 32.8K | 6.2K | 08/26/26 | AGPL-3.0 |
| 288 |
PageIndex
📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG |
Knowledge Base & RAG | 35.4K | 3.1K | 08/30/26 | MIT |
| 289 |
langfuse
🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23 |
MLOps & Evaluation | 33.9K | 3.7K | 08/29/26 | Other |
| 290 |
conductor
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents |
AI Agents & Automation | 32.1K | 997 | 08/30/26 | Apache-2.0 |
| 291 |
llmfit
Hundreds of models & providers. One command to find what runs on your hardware. |
Inference & Local Deploy | 34.5K | 2.2K | 08/28/26 | MIT |
| 292 |
awesome-deepseek-integration
AI Tool Directories & Curated Lists Integrate the DeepSeek API into popular software |
AI Tool Directories & Curated Lists | 39.0K | 4.2K | 02/23/26 | Other |
| 293 |
browser
Lightpanda: the headless browser designed for AI and automation |
AI Agents & Automation | 34.3K | 1.6K | 08/30/26 | AGPL-3.0 |
| 294 |
awesome-agent-skills
AI Tool Directories & Curated Lists A curated collection of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor, and more. |
AI Tool Directories & Curated Lists | 33.3K | 3.5K | 08/29/26 | MIT |
| 295 |
motion
A modern animation library for React and JavaScript |
Video & Animation | 33.4K | 1.3K | 08/29/26 | MIT |
| 296 |
xgboost
Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow |
Deep Learning Frameworks | 28.7K | 8.9K | 08/27/26 | Apache-2.0 |
| 297 |
herdr
the runtime your coding agents live on |
AI Coding Assistants | 33.5K | 2.4K | 08/30/26 | Apache-2.0 |
| 298 |
github-mcp-server
GitHub's official MCP Server |
AI Agents & Automation | 32.6K | 4.9K | 08/28/26 | MIT |
| 299 |
prompt-optimizer
An AI prompt optimizer for writing better prompts and getting better AI results. |
LLM Application Frameworks | 33.7K | 4.0K | 08/26/26 | Other |
| 300 |
signoz
Business Intelligence & Analytics Open-source, OpenTelemetry-native observability platform unifying logs, metrics, and traces with APM and AI agent support. |
Business Intelligence & Analytics | 32.0K | 2.5K | 08/30/26 | Other |
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