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langchain-course

A project-based course repository for developing AI agents using LangChain v1+ and LangGraph: search agents, RAG systems, reflection agents, and code interpreters.

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agent-frameworkpythonlangsmithlanggraphraglangchainagents

A project-based course repository for building AI agents with LangChain v1+ and LangGraph. It covers search agents, RAG systems, reflection agents, and code interpreters.

You want hands-on, project-based practice building agents with the LangChain and LangGraph stack rather than reading theory.

Use it to

  • Work through agent-building projects with LangChain v1+ and LangGraph
  • Build a RAG system as a course project
  • Implement a search agent
  • Explore reflection agents and code interpreters
  • Trace and evaluate agents using LangSmith

For Python developers learning to build agents with LangChain

Role
agent-framework
Licence
Apache-2.0
Forks
3,177
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6
Last push
2026-09-02
topicsagentslangchainlanggraphlangsmithpythonrag