
Description: Pencil2D is a free and open-source 2D animation software. It allows users to create traditional hand-drawn animation with an intuitive and easy to use interface. Pencil2D is available for Linux, Mac OS X and Windows.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MonkeyJam is open-source 2D animation software for Windows. It provides tools for drawing, onion skinning, animating, and editing 2D cartoon animations. MonkeyJam is free, customizable, and good for beginner and intermediate animators.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API