Hands-On Langgraph

This is my attempt to learn langgraph, with AI supported. Most of the content here is AI generated code. I play the role as the verifier and there are architecture digram I draw myself.

Hope it is helpful to your journey as well.

• The LangGraph Architect – Module 1: The Skeleton
  • Lesson 1.1: The "Hello World" Graph
  • Lesson 1.2: The "Broken Telephone" (Why State Matters)
• Module 2: The Memory (Solving Amnesia)
  • Lesson 2.1 The Problem: The "Overwrite" Bug
  • Lesson 2.2 The Solution: Reducers
• Module 3: The Brain (Logic & Loops)
  • Lesson 3.1: The Router (Conditional Edges)
  • Lesson 3.2: The Loop (Cycles)