元忆 —— 有权限边界的文件式智能体记忆。文件式、零依赖、可 diff/回滚；FACT/PREF/BOUND/COMMIT 四分类（公共共享/私密隔离），用户级+项目级双级存储。

MongoDB Server for testing (core package, without autodownload). The server will allow you to connect your favourite ODM or client library to the MongoDB Server and run parallel integration tests isolated from each other.

Memory adapter for Better Auth

MongoDB Server for testing (auto-download latest version). The server will allow you to connect your favourite ODM or client library to the MongoDB Server and run parallel integration tests isolated from each other.

Memory adapter for catbox

High Performance In-Memory Cache for Node.js

Apache Arrow columnar in-memory format

Access memory using small fixed sized buffers

JavaScript Performance Monitor

A set of efficient utilities that extend the use of JSON (streaming, estimate size, NDJSON/JSONL, etc.)

A micro-library of stream components for building custom JSON and JSONC processing pipelines with a minimal memory footprint — parse, filter, and transform JSON far larger than available memory with a SAX-inspired token API, on Node.js or Web Streams.

No description provided.

Node.js atomic and non-atomic counters, rate limiting tools, protection from DoS and brute-force attacks at scale

Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.

In-memory state adapter for Chat SDK — zero-dependency subscriptions, locks, and cache for local development and tests

A WebGL memory tracker

A simple in-memory filesystem. Holds data in a javascript object.

argon2-rust binding for Node.js

In-memory abstract-level database for Node.js and browsers

Simple implmentation of Stream.Readable and Stream.Writable holding the data in memory.