In-memory Packages

ClientDB is an open source in-memory database for enabling real-time web apps.

Cache for asynchronous callback functions

Cache module for Alepha - supports Redis and in-memory cache

Multi-tier cache module for Node.js. Redis, Upstash, CloudfareKV, File, in-memory and others drivers

Redis client mock object for unit testing

A simple package to get the current playing song from a streaming platform.

A smart HTTP client for Node.js that caches API responses using Redis or in-memory cache. Ideal for reducing server load and redundant network calls.

An in-memory storage with a customizable capacity and with a localStorage-like API

Redis client mock object for unit testing

A simple rate-limiting middleware for Express.js with support for in-memory, Redis, and MongoDB storage

A simple rate-limiting middleware for Express.js with support for in-memory, Redis, and MongoDB storage

A simple rate-limiting middleware for Express.js with support for in-memory, Redis, and MongoDB storage

A simple rate-limiting middleware for Express.js with support for in-memory, Redis, and MongoDB storage

A simple rate-limiting middleware for Express.js with support for in-memory, Redis, and MongoDB storage

JavaScript indexes with transactions

ClientDB is an open source in-memory database for enabling real-time web apps.

Fake IndexedDB: a pure JS in-memory implementation of the IndexedDB API

In-memory file-system with Node's fs API.

This library emulates ioredis by performing all operations in-memory.

In memory cache for node.js