
Description: AppSignal is a performance monitoring and error tracking tool for Ruby and Elixir apps. It provides insights into application performance to help debug errors and monitor metrics.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Glimpse is an open source image editing software alternative to Adobe Photoshop. It provides basic and advanced image editing tools to manipulate photos, create graphics and design artwork. It runs on Linux, Windows and macOS.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API