
Description: Tilesetter is an open-source, free software for Linux used to create tilesets and tilemaps for 2D video games. It has a simple interface for drawing and editing tiles with features like layers, copy/paste, reshape, color picker, grids, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: GraphicsGale is a lightweight yet powerful image and animation editing software. It has tools for drawing, painting, animation, and supports many file formats. Useful for sprite creation, pixel art, and basic image editing.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API