PouchDB : PouchDB is an open-source JavaScript database inspired by Apache CouchDB that is designed to run well within the browser.
PouchDB was created to help ...
LokiJS : A fast, in-memory document-oriented datastore for node.js, browser and cordova
chromeless : The chromeless project is an experiment into making it possible to build a web browser using only web technologies, like HTML, JavaScript, and CSS.
Cypress : JavaScript End to End Testing Framework. Fast, easy and reliable testing for anything that runs in a browser.
SlimerJS : A scriptable browser for Web developers
A JavaScript file you can insert into your pages to simulate the Firebug console in browsers that are not named Firefox.
