
Description: Janetter is a free and open source Twitter client for Linux, Windows, and macOS. It allows you to easily manage multiple Twitter accounts, schedule tweets, analyze Twitter analytics, and more. Janetter provides a user-friendly interface while still giving power users advanced options and customizability.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Plume is an open-source, privacy-focused microblogging platform similar to Twitter. It allows users to post short messages called 'toots' and follow other users. Plume emphasizes data ownership and does not track or sell user data.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API