
Description: Polr is an open-source link shortening web application. It allows users to host their own URL shortener and provides analytics on links. Polr is lightweight, customizable, and easy to set up.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: LnnkIn is a professional social networking site that allows users to create profiles, connect with other professionals, post updates, join groups, and find jobs. It focuses on career and business connections rather than personal connections like Facebook.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API