
Description: Nullboard is an open-source virtual whiteboard application that allows remote teams to collaborate visually in real-time. It has support for drawings, images, sticky notes, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Wekan is an open-source kanban board web application. It allows users to create and view kanban boards to track projects and tasks.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API