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Building a Proper Backend for My LangGraph AI Agent

L3 · BuilderTutorials & GuidesTowards Data Science· 8/22/2026

Provides practical guidance for power users building stateful, production-ready AI agents with persistent data and external frontends.

AI Summary

The author details replacing in-memory storage with PostgreSQL to create a robust, shareable backend for a LangGraph previously built for booking services.

Excerpt

Turning a demo agent into something that can keep real booking data The post Building a Proper Backend for My LangGraph AI Agent appeared first on Towards Data Science.

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