Universal memory layer for AI Agents. It provides scalable, extensible, and interoperable memory storage and retrieval to streamline AI agent state management for next-generation autonomous systems.

Extended Memory Semantics - Persistent shared object memory and parallelism for Node.js and Python

Give Claude Code photographic memory in ONE portable file. No database, no SQLite, no ChromaDB - just a single .mv2 file you can git commit, scp, or share. Native Rust core with sub-ms operations.

vMLX - Home of JANG_Q - Cont Batch, Prefix, Paged, KV Cache Quant, VL - Powers MLX Studio. Image gen/edit, OpenAI/Anth

Plug-and-play memory for LLMs in 3 lines of code. Add persistent, intelligent, human-like memory and recall to any model in minutes.

Local-first persistent agentic memory powered by Recursive Memory Harness (RMH). Open source must win.

A persistent local memory for AI, LLMs, or Copilot in VS Code.

Understand any codebase instantly. System intelligence for codebases, built for humans and AI.

RECIPE : high-performance, concurrent indexes for persistent memory (SOSP 2019)

[VLDB 2020] Scalable Hashing on Persistent Memory

Persistent memory plugin for Claude Code. Tiered memory system with write gates, correction propagation, and slash commands.

Shared Memory That Never Forgets — persistent memory for AI agents with Space-based sharing across agents and teams. Plugins for OpenCode, Claude Code, OpenClaw, MCP Server.

The world's first wait-free Software Transactional Memory

SplitFS: persistent-memory file system that reduces software overhead (SOSP 2019)

Persistent Intelligence Infrastructure for AI Agents

The open-source memory operating system for AI agents. Persistent memory, semantic search, loop detection, agent messaging, crash recovery, and real-time observability.

Persistent project knowledge graph for coding agents. MCP server with semantic search, in-process embeddings, and web explorer.

Memory that learns what works.

Cognitive memory database for AI agents — consolidates duplicates, detects contradictions, fades stale memories via temporal decay. Rust, AGPL, ships as library / MCP server / HTTP cluster.

World's first local-only AI memory to break 74% retrieval and 60% zero-LLM on LoCoMo. No cloud, no APIs, no data leaves your machine. Additionally, mode C (LLM/Cloud) - 87.7% LoCoMo. Research-backed. arXiv: 2603.14588