
Description: Nettalk is a VoIP business phone system designed for small to medium-sized companies. It provides a full set of PBX phone system features delivered via the cloud.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: HexChat is an open source, free IRC client for Windows, Linux, and macOS. It supports multiple servers and channels, theming, plugins, and features useful for IRC chat, including notifications, auto-reconnecting, and text styling.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API