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Build Agentic AI Systems Faster with a FastAPI + LangGraph Workflow Template

I just shipped an open-source template for orchestrating agentic AI systems — built on FastAPI and LangGraph — designed to help you go…

Samir Patil · 2025-11-11 13:43 · 0 claps · 0.8 min read
#ai #ai-agent #langgraph
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Wiki topics: AGT · AI Agents AI · AI · General 🔓 · Open Source

Build Agentic AI Systems Faster with a FastAPI + LangGraph Workflow Template

I just shipped an open-source template for orchestrating agentic AI systems — built on FastAPI and LangGraph — designed to help you go from idea to production-ready workflows, quickly and cleanly.

Photo by Volodymyr Hryshchenko on Unsplash

Photo by Volodymyr Hryshchenko on Unsplash

What’s inside

  • FastAPI REST endpoints to start and continue workflows
  • LangGraph-powered orchestration with modular nodes
  • State management, checkpointing, and PostgreSQL persistence
  • Non-blocking execution via ThreadPoolExecutor
  • A clean, extensible architecture that’s easy to grow
  • And more

Why it helps

  • Kickstart agent workflows with a sensible baseline
  • Get built-in persistence plus interrupts/continuations
  • Scale with a clear, maintainable structure

Who it’s for

  • Teams prototyping agentic systems
  • Developers who need reliable state + orchestration from day one
  • Anyone tired of stitching together ad hoc workflow plumbing

I’m actively improving the template and would love your feedback. Raise an issue or open a PR to add features, fix rough edges, or suggest patterns.

Repo link: https://github.com/samirpatil2000/agentic-template


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