
Description: Stykz is a free, open-source 2D animation software that allows users to create animations and sprite sheets. It has an intuitive interface with tools for drawing, onionskinning, creating frame-by-frame animations, and exporting images or animated GIFs.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Clipnote Studio is a free digital drawing and animation software for Windows. It provides a lightweight and easy-to-use interface for creating 2D artwork, comics, and simple animations.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API