langgraph
Guide: LangGraph Short-Term State vs Long-Term Memory with Hindsight
LangGraph's checkpointer keeps short-term state inside a thread; Hindsight adds long-term memory that carries knowledge across threads, sessions, and users.
Guide: Add LangGraph Persistent Memory with Hindsight
Add LangGraph persistent memory with Hindsight using tools, recall and retain nodes, or the BaseStore adapter so agents remember users across runs.