
Description: ESPN Fantasy Sports is a fantasy sports platform that allows users to create private or public leagues and compete against friends or random opponents in seasons that mirror professional sports leagues. Users can manage rosters, make trades, add/drop players, and track scores and standings.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Sleeper is a free, open-source scheduling and collaboration tool for teams. It allows you to schedule meetings, assign tasks, track progress, and collaborate with your team members all in one place.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API