
Description: Itsycal is a free, open source menubar calendar for Mac that aims to provide a simple and clean interface. It shows the current date and upcoming events in a minimal dropdown menu from the menu bar.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: GNOME Calendar is a free and open source calendar application for Linux and Unix-like systems developed as part of the GNOME desktop environment. It allows users to create and view events, set reminders, import online calendars, and create to-do lists.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API