
Description: SAFS is an open-source alternative to commercial animation and rigging software like Autodesk Maya or Blender. It focuses specifically on character animation and rigging workflows, providing intuitive controls and tools for animating bipedal characters.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Twister Testing is an open source automated testing tool for web applications. It allows creating and running automated tests without coding through its intuitive graphical interface.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API