
Description: YellowBridge is a free Chinese dictionary and language learning website and app. It provides Chinese to English translations, pronunciations, example sentences, and more to help users learn Mandarin Chinese.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Pingrid is a freemium tool that monitors websites and web services by performing automated uptime checks from various global locations. It alerts users via email, SMS, Slack or webhook when a site or service goes down or becomes unresponsive.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API