
Description: Scapple is a freeform mind-mapping and visualization tool for organizing thoughts and generating new ideas. With an infinite canvas and flexible features for adding text, images, and connections, Scapple allows users to brainstorm concepts visually at their own pace.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Pencil Project is a free and open source GUI prototyping and mockup tool. It allows users to create wireframes and prototypes for software interfaces and websites quickly and easily, without programming knowledge.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API