
Description: Kahla is an open-source, cross-platform instant messaging application with a focus on security and privacy. It offers end-to-end encryption, self-destructing messages, and the ability to recall messages after sending.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Kosmi is a free and open-source virtual workspace software. It allows users to create multiple virtual desktops to organize applications and windows. Kosmi aims to improve productivity by letting users easily switch between desktops.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API