Langgraph

Learn how to build a production-ready AI agent backend using NestJS and LangGraph.js. This guide walks you through project architecture, real-time messaging, LLM integration, and how to scaffold your own backend in minutes using Agent Initializr.

Explore the key differences between LangGraph.js and LlamaIndex.TS—two powerful JavaScript frameworks for building AI agents. Learn about their architecture, features, and how to choose the right one for your next AI project.