
Description: Calcurse is a cross-platform command-line calendar, scheduling and todo application. It has a text-based user interface that allows users to manage appointments, tasks and notes efficiently from the terminal.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Taskwarrior is an open-source task management application that manages your TODO list from the command line. It is lightweight, fast, and flexible, allowing you to organize tasks, set priorities, tag them, filter them in different ways, and synchronize across multiple devices.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API