Memory and event loop testing for Node.js — heap monitoring, event loop delay and utilization tracking, object lifecycle verification, stream buffer assertions, and comparative profiling
Capture, compare, and transfer your complete development environment
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
Memory adapter for catbox
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.
Access memory using small fixed sized buffers
High Performance In-Memory Cache for Node.js
Apache Arrow columnar in-memory format
A set of efficient utilities that extend the use of JSON (streaming, estimate size, NDJSON/JSONL, etc.)
A WebGL memory tracker
Memory management for Mastra agents. Visit [the docs](https://mastra.ai/docs/memory/overview) for more information.
Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.
In-memory abstract-level database for Node.js and browsers
A simple in-memory filesystem. Holds data in a javascript object.
JavaScript Performance Monitor
Simple implmentation of Stream.Readable and Stream.Writable holding the data in memory.
misc helper functions
memlab is a framework that analyzes memory and finds memory leaks in JavaScript applications.
Node.js atomic and non-atomic counters, rate limiting tools, protection from DoS and brute-force attacks at scale
The Memory Layer For Your AI Apps
RustCrypto: Argon2 binding for Node.js
MongoDB Server for testing (auto-download latest version to ~/.cache/mongodb-binaries).
In-memory state adapter for chat (development/testing)