
Description: BusyConf is an open-source video conferencing software that allows for secure group video calls, screen sharing, and messaging. It is self-hosted, lightweight, and customizable.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Confetti is a free, open-source email application for Windows, macOS and Linux. It has a clean, minimalist interface and supports common email features like IMAP/POP3, contacts, calendars and tasks.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API