
Description: Dendron is an open-source, local-first, markdown-based, hierarchical note-taking application that helps you organize your notes and knowledge using flexible hierarchies and relationships between notes.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Tagpad is a free and open-source note taking and organization software. It allows users to create tagged notes and quickly access them through an intuitive interface. Useful for organizing thoughts, plans, documents and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API