
Description: Plumm is a free, open source project management software. It provides tools for task management, time tracking, resource planning, reporting, and more. Plumm has an intuitive and customizable interface suitable for individuals, teams, and organizations.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Keybase is a secure messaging and file sharing app that utilizes end-to-end encryption and blockchain-based authentication. It allows users to securely chat, make audio/video calls, share files, and collaborate on projects.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API