
Description: Skype Lite is a free video calling and chat app optimized for low-speed networks. It provides high-quality video and voice calls along with instant messaging on 2G and 3G networks. Key features include easy contact syncing, notifications, SMS integration, and data usage control.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Matrix.org is an open source, decentralized communication protocol and network focused on secure and private communications. It allows users to communicate with each other on different platforms via chat, voice, video, etc.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API