
Description: Letterboxd is a social networking service focused on film where users can log, rate and review films as well as read other users' reviews. With over 4 million users, it has a large community of cinephiles.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Mezzanine Theater Diary is a web-based application for theater professionals to track productions, tasks, contacts, and expenses. It offers calendar and task management, contact relationship tracking, budgeting tools, and reporting features tailored for theater groups and productions.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API