
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: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Excalidraw is a free, open-source online whiteboard tool for sketching hand-drawn like diagrams. It has a minimal and intuitive UI with various drawing tools for easily creating flowcharts, UML diagrams, user journeys, wireframes and more. Great for brainstorming and collaboration.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API