
Description: Guardo is a open source cross-platform password manager and secure digital vault. It allows you to securely store passwords, documents, photos and other files in an encrypted vault protected by one master password.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: AnnoPad is a free and open-source note taking app for Windows. It allows quickly creating, organizing and sharing notes, to-do lists, ideas, and more. AnnoPad has a simple and intuitive interface focused on speed and ease of use.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API