
Description: Telepathy is an open source instant messaging client for Linux that aims to be simple, accessible and integrate well with the Linux desktop. It supports many popular chat protocols including XMPP/Jabber, IRC and SIP.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: WorldChat is a free, open-source video conferencing platform that allows users to host virtual meetings, webinars, conference calls, and other online collaboration sessions. It has user-friendly interface, supports up to 100 participants in HD video quality, provides screen sharing options,chat and other standard features.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API