
Description: Blotter is a lightweight Twitter client for Windows, Linux and Mac. It provides basic Twitter functionality like reading tweets, tweeting, direct messaging, searching, lists and more in a simple interface.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: iCalViewer is a free, open source calendar and scheduling application for Windows. It allows users to view and print iCalendar (.ics) files from various sources like Google Calendar, Apple iCloud, and Microsoft Outlook.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API