
Description: Butter Project is an open-source, cross-platform media player and web browser built on the Electron framework. It plays most video and audio files and supports plugins to extend functionality.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Oblecto is an open-source productivity software that helps teams collaborate on projects. It offers file sharing, task management, calendars, notes, and custom workflows.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API