
Description: Ardesia is a free, open source software program for Linux that allows users to turn their computer into an interactive whiteboard. It can be used for presentations, teaching, or collaborating by drawing on the screen with a stylus or other pointing device.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Pylote is an open-source alternative to Notion for note taking and knowledge management. It has support for rich text, markdown formatting, code blocks, tables, and kanban boards to organize notes and tasks.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API