Intermediate

LangGraph Essentials for Developers

LangGraph from concept to production: flow control, ReAct agents, memory, streaming and LangSmith evaluation.

Complete course on LangGraph — from concept to implementation, including agents, memory, streaming, and evaluation with LangSmith.

LangGraph is an orchestration framework that structures and controls execution flow in agentic applications. It is developed by the LangChain team and integrates naturally with LangChain abstractions (models, prompts, tools), but can also be used standalone.

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What's inside

11 sections
  1. 1 Table of Contents
  2. 2 Module 1 — LangGraph Fundamentals
  3. 3 Module 2 — Flow Control Patterns
  4. 4 Module 3 — Tool Integration and ReAct Agents
  5. 5 Module 4 — Memory and Persistence
  6. 6 Module 5 — Time Travel and Human-in-the-Loop
  7. 7 Module 6 — Streaming and UI Integration
  8. 8 Module 7 — Observability and Evaluation with LangSmith
  9. 9 Summary — Complete Architecture
  10. 10 Quick Reference — LangGraph API
  11. 11 Installation and Configuration

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