
Description: Crossnote is a free and open-source note taking app for Windows, macOS and Linux. It allows users to organize notes into notebooks, supports tagging and categories, rich text formatting with Markdown support, and includes collaboration features like sharing and commenting.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

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: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API