
Description: Betterbird is a free and open source alternative to Twitter. It has similar core functionality like tweeting, following other users, liking and retweeting posts. Betterbird focuses more on chronological timelines rather than algorithmic feeds.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SeaMonkey is an open-source Internet suite developed by the Mozilla Foundation. It includes a web browser, email and newsgroup client, HTML editor, IRC chat, and web development tools in one integrated application.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API