
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: Bookmark2 is a free, open-source bookmark manager for Windows. It allows you to easily organize, search, and access your bookmarks. Key features include tagging, hierarchical folders, notes, search, import/export, and web access via Bookmark2Web.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API