Description: Kefir is an open-source JavaScript library that allows you to work with observable streams in a functional reactive style. It is similar conceptually to RxJS and most commonly used for building user interfaces that react and update based on changing data.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows
Description: Bacon.js is a functional reactive programming library for JavaScript. It makes it easy to create interactive applications by turning events into observable streams of data and composing them with pure functions.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API