
Description: Zero is a minimalist number sliding puzzle game with a zen, meditative feel. Slide the tiles to combine numbers that add up to zero in each level. Simple, clean visuals and gameplay create a calming experience.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Sennuba Math is an open-source math software designed for K-12 students and teachers. It provides an intuitive interface for doing calculations, graphing functions, geometry constructions, statistics, and more. Useful as an interactive whiteboard tool or for individual student practice.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API