
Description: ATnotes is a free open-source note taking app for Windows. It has basic note editing features like rich text formatting, tagging, search, and organizing notes into notebooks. Useful for simple personal note taking and task management.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SideNotes is a digital notebook and annotation tool for the Mac. It allows users to take notes and annotate documents, PDFs, and images. Key features include cross-platform sync, website annotation, handwritten notes with Apple Pencil, and secure encryption.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API