
Description: Community Builder is an open source community platform that allows admins to create an online community with features like user profiles, groups, events, forums, blogs, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Discourse is an open-source discussion platform built for modern communities and organizations. It enables fluid conversations across teams with features like categories, tags, private messages, and real-time notifications.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API