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🎮 Agent DAGs (Practice)

Companion to the State Machines & DAGs for Agents guide. Topologically order agent nodes in a DAG — how LangGraph schedules execution. Edit and run the code right here — it executes in your browser.

🐍 Your turn​

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🧠 Challenge yourself​

  1. What does topo_sort return if you add a cycle?
  2. Allow parallel execution: group nodes by dependency 'level'.
  3. Why must an agent workflow graph be a DAG (no cycles)?

Continue the learning path → Streaming Caching