alasql2.2.1Versatile SQL database for browser or node. Handles relational data and nested JSON (noSQL). Export to and import from Excel, localStorage or IndexedDB
dexie3.2.2A Minimalistic Wrapper for IndexedDB
forerunnerdb2.0.22A NoSQL document store database for browsers and Node.js.
IndexedDBShim8.0.0A polyfill for IndexedDB using WebSql
js-data-firebase3.2.1Firebase adapter for js-data.
js-data-localforage2.1.1localforage adapter for js-data.
js-data-localstorage2.3.2localStorage adapter for js-data.
js-data3.0.11Robust, framework-agnostic in-memory data store.
lowdb1.0.0JSON database for Node and the browser powered by lodash API
mindb0.2.2Database on JavaScript
nedb1.8.0File-based embedded data store for node.js
sql.js1.8.0SQLite library with support for opening and writing databases, prepared statements, and more. This SQLite library is in pure javascript (compiled with emscripten).
squel5.13.0SQL query string builder
tabletop.js1.6.3**Tabletop.js** takes a Google Spreadsheet and makes it easily accessible through JavaScript. With zero dependencies!
taffydb2.7.3TaffyDB is an opensouce library that brings database features into your JavaScript applications.
rxdb13.13.7A realtime Database for the Web
gun0.2020.1238A realtime, decentralized, offline-first, graph data synchronization engine.
firebase9.14.0Firebase JavaScript library for web and Node.js