
Description: Sketchpad is a free, open-source vector graphics editor software for digital drawing and illustration. It has an intuitive and minimal interface with robust tools for illustration, design, and graphic art.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: tldraw is an open-source, lightweight diagramming software for creating flowcharts, wireframes, diagrams, and more. It has a minimal and intuitive user interface with powerful customization options.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API