Source: https://seerepo.com/uses/pydantic Markdown source: https://seerepo.com/uses/pydantic.md Description: 13 public repos that SeeRepo read use Pydantic. It's used most with Rich, psutil, and langsmith. # Open source repos that use Pydantic 13 public repos that SeeRepo read use Pydantic. It's used most with Rich, psutil, and langsmith. ## Used most with - Rich: 4 repos - psutil: 3 repos - langsmith: 3 repos - OpenAI: 3 repos - AIOHTTP: 3 repos - pillow: 3 repos - React: 2 repos - FastAPI: 2 repos ## The repos, by stars 1. [Significant-Gravitas/AutoGPT](https://seerepo.com/r/Significant-Gravitas/AutoGPT): Python · 187,891 stars · 16.8% signed by AI — AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters. 2. [langgenius/dify](https://seerepo.com/r/langgenius/dify): Python · 160,382 stars · 5.1% signed by AI — Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack. 3. [open-webui/open-webui](https://seerepo.com/r/open-webui/open-webui): Svelte · 157,730 stars · 1.3% signed by AI — User-friendly AI Interface (Supports Ollama, OpenAI API, ...) 4. [langflow-ai/langflow](https://seerepo.com/r/langflow-ai/langflow): Python · 156,316 stars · 1.5% signed by AI — Langflow is a powerful tool for building and deploying AI-powered agents and workflows. 5. [langchain-ai/langchain](https://seerepo.com/r/langchain-ai/langchain): Python · 148,995 stars · 0.3% signed by AI — The agent engineering platform. 6. [github/spec-kit](https://seerepo.com/r/github/spec-kit): Python · 146,894 stars · 47.1% signed by AI — 💫 Toolkit to help you get started with SDD or any other process! 7. [Comfy-Org/ComfyUI](https://seerepo.com/r/Comfy-Org/ComfyUI): Python · 144,948 stars · 0.3% signed by AI — The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface. The fastest local inference engine in the world. 8. [openai/codex](https://seerepo.com/r/openai/codex): Rust · 133,103 stars · 2.8% signed by AI — Lightweight coding agent that runs in your terminal 9. [browser-use/browser-use](https://seerepo.com/r/browser-use/browser-use): Python · 119,995 stars · 3.7% signed by AI — Open-source Python library for AI browser agents, plus Browser Use Cloud: stealth browsers and a hosted agent API. 10. [plotly/dash](https://seerepo.com/r/plotly/dash): Python · 24,476 stars · 0.4% signed by AI — Data Apps & Dashboards for Python. No JavaScript Required. 11. [QwenAudio/CosyVoice](https://seerepo.com/r/QwenAudio/CosyVoice): Python · 24,279 stars — Multi-lingual large voice generation model, providing inference, training and deployment full-stack ability. 12. [NVIDIA/SkillSpector](https://seerepo.com/r/NVIDIA/SkillSpector): Python · 24,278 stars · 19.5% signed by AI — Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, security risks, prompt injection, data exfiltration, and supply-chain risks in Claude Code, Codex, and MCP skills before you install them. 13. [PrefectHQ/prefect](https://seerepo.com/r/PrefectHQ/prefect): Python · 24,112 stars · 9.7% signed by AI — Prefect is a workflow orchestration framework for building resilient data pipelines in Python. ## Frequently asked questions ### What is the most popular open source repo that uses Pydantic? Significant-Gravitas/AutoGPT, with 187,891 stars on GitHub. The proof: [Significant-Gravitas/AutoGPT on GitHub](https://github.com/Significant-Gravitas/AutoGPT) ### What other technologies is Pydantic used with? With Rich (4), psutil (3), langsmith (3), OpenAI (3), and AIOHTTP (3), out of the 13 repos that use it. ### What languages are the repos that use Pydantic written in? Python (11), Rust (1), and Svelte (1). ### How many repos that use Pydantic have commits signed by AI? 12 of the 13; the most, github/spec-kit, with 47.1% of its commits. The proof: [the commits each tool signed in github/spec-kit](https://seerepo.com/r/github/spec-kit/ai) ## What is your repo built with? Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.