🌐 Frontend & Web

LangGraph's Five Memory Types Wired Up: Code That Doesn't Forget

Forget stateless LLMs ruining your agents. This deep dive into LangGraph's five memory types delivers copy-paste code that persists conversations, preferences, and knowledge across sessions.

LangGraph code demo showing short-term memory persisting codename across invokes

⚡ Key Takeaways

  • Checkpointer for per-thread state, Store for cross-thread persistence — mixing kills agents.
  • Context window rules all; memory infra curates what's injected.
  • Runnable code for all five types positions LangGraph as dev-friendly agent king.

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Aisha Patel
Written by

Aisha Patel

Former ML engineer turned writer. Covers computer vision and robotics with a practitioner perspective.

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Originally reported by dev.to

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