
Description: Cacani is a free and open-source video call and conference software. It allows group video calls with screen sharing capabilities for up to 200 participants. Cacani supports messaging and recording group calls for later playback.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Tahoma2D is a free and open-source 2D game engine. It is written in C++ and has tools for level design, scripting, particles, animation, physics, audio, and more. Good for hobbyists and indie developers to make 2D games.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API