
Description: Mastobone is an open-source, decentralized microblogging platform built on ActivityPub. It allows users to post short messages called toots visible to their followers. It focuses on privacy and gives users control over their data.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

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: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API