Apache Arrow columnar in-memory format
Isomorphic key-value storage with support for multiple backends
memory package for @qavajs framework
hAIve core - memory, anchors, lifecycle, and enforcement primitives for agent harnesses
An interface for storing and retrieving blocks
Core filesystem primitives: Node, Link, File, Superblock
Generate in-memory fake files for custom size
fast 64 bit string hashing function
Primary SDK for using XYO Protocol 2.0
Long-term memory engine for AI agents
Postgres query result returned as readable stream
SQLite library with support for opening and writing databases, prepared statements, and more. This SQLite library is in pure javascript (compiled with emscripten).
Four-layer local memory system plugin for OpenClaw — auto-captures, structures, and profiles conversational knowledge using local LLM + SQLite vector search (L0→L1→L2→L3 pipeline)
Multi-agent orchestration system built on AI SDK v5 - handoffs, routing, and coordination for any AI provider
When I needed to get memory, cpu and disk information on NodeJS, I ended up looking for answers on stackoverflow and using multiple packages with some code. I am putting all together here.
Opinionated UI KIT for Command Line apps
Cache plugin for FrontMCP - Redis, Vercel KV, and in-memory caching with automatic tool result caching
Local-first identity, memory, and secrets for AI agents
Standalone CLI for [Olam](https://github.com/pleri/olam) — a **cloud-first** agent platform: curated skills, persistent agent memory, symbol-aware code search, and dispatch of autonomous coding agents to the cloud, all wired into Claude Code.
A sparse array optimised for low memory whilst still being fast
Persistent memory extension for Pi — semantic search, knowledge compounding, session continuity
Abstraction for encapsulating a piece of data behind a simple unified interface: get, set, observe
Simple data store for prototyping
DynamoDB storage adapter for Mastra