Honcho

Three lines of code to give your AI agents persistent memory. Reduce 90% token consumption while maintaining quality. High-performance memory layer built with Go.

A memory upgrade for coding agents. Provides persistent contextual memory for Claude Code, Codex, and other coding agents to improve long-task consistency.

LangMem is LangChain's memory layer for agents, helping developers add long-term memory, replay summaries, and context management to improve multi-turn performance.

A memory platform for personal AI and agent applications, providing persistent context, semantic retrieval, and cross-session knowledge management.