
Description: OpenSocial is an open standard API for social networking sites that allows developers to build interoperable social applications across different platforms. It enables social features like user profiles, friend connections, activities, and messaging to be easily added to third-party websites and applications.
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