
Description: Synfig Studio is a free and open-source 2D animation software. It allows users to create cutout-style and bitmap animations. Key features include layers, bones, gradients, shape, text support, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Cavalry is an open-source load testing and performance analysis tool for web applications. It allows developers to simulate hundreds or thousands of concurrent users putting load on a web application to identify performance issues under heavy load.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API