LangGraph memory explained: checkpointer vs store, and per-user memory across threads
This story is from 2026-10-21. It is preserved in the archive; the latest stories are on the live feed.
Disclosure: I'm Mohammed, founder of MemorySync. I drafted this article with AI assistance and reviewed it for accuracy against the official MemorySync and LangGraph docs. If your LangGraph agent forgets everything the moment you start a new conversation, the graph is usually doing exactly what it…
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- 2026-10-21 16:09 · DEV Community — AI
LangGraph memory explained: checkpointer vs store, and per-user memory across threads