In-memory Packages

Cache for asynchronous callback functions

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

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

Redis client mock object for unit testing

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

An agnostic and unobtrusive in-memory database to bookmark deeply into parsed JSON documents. Using only native JavaScript constructs, BookmarkDB extends Function to implement minimal referential integrity between a document and it's bookmarks.

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

A simple in-memory cache written in Typescript with automatic cache invalidation and an elegant syntax.

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

In-memory database with Queries, Event-handling, Analytics written in TypeScript

In memory database to play around with!

Simple In-memory job scheduler for Node.js

zkSync In-memory node module for zkcli

zkSync In-memory node module for zkcli

Queriable in-memory database for TypeScript

In memory database to play around with!

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

Fast document oriented javascript in-memory database

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