
Description: Vectorian Giotto is a free, open-source vector graphics editor for Windows, Mac and Linux. It provides a simple and intuitive interface for creating 2D illustrations, diagrams, charts, logos and more. Key features include versatile shape tools, gradient and pattern fills, text support, and export to common image formats.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

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: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API