
Description: Hack Chat is an open source, self-hosted team chat built for developers. It has persistent messaging, private groups, code snippets, and GitHub/GitLab integrations.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Hyphen Messaging is a business-focused communication platform for team messaging, file sharing, and video calls. It allows teams to securely collaborate and stay organized across devices.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API