
Description: Whalebird is an open-source, privacy-focused Twitter client for desktop. It has a clean and easy-to-use interface allowing you to view timelines, send tweets, follow users, and more without tracking or ads. It is built on open web technologies like JavaScript and Electron.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Tootle is an open-source alternative to Trello for kanban-style project management. It provides boards, lists, and cards to organize tasks and projects in a visual way.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API