Topic

LangGraph in Production

Demos die on-call. This cluster covers what it takes to run LangGraph agents as services: durable checkpointing, human-in-the-loop gates, tool boundaries, multi-agent tradeoffs, and the AgentOps habits that keep systems honest after launch. Written for teams stuck between a working prototype and something they can own in production.

The High Cost of Convenience: Why I Choose Postgres over MongoDB for Production LangChain Checkpointing
A systems-minded take on total cost of ownership and architectural control: why Postgres and PostgresSaver beat MongoDB Atlas for production LangChain agents—and when the 'boring' stack wins.
Feb 28, 2026 · LangGraph in Production

The High Cost of Convenience: Why I Choose Postgres over MongoDB for Production LangChain Checkpointing