
Description: Lemmy is an open source, decentralized Reddit alternative built on ActivityPub. As a federated platform, it allows anyone to host their own server while still being able to interact with other instances seamlessly.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Plozee is a collaborative digital whiteboard platform for teams. It allows real-time collaboration on whiteboards, with features like sticky notes, drawings, diagrams, screen sharing, and video chat.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API