
Description: Oysttyer is an open-source, self-hosted social networking and microblogging server based on the ActivityPub protocol. It allows users to post short messages, follow other users, share media, and communicate across the fediverse.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Turpial is an open-source microblogging client for Twitter that is available for Linux and Windows. It has a simple, easy-to-use interface allowing users to tweet, retweet, follow other users, and more. Turpial aims to provide a fast and native experience for using Twitter on the desktop.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API