
Description: 500px is a photo sharing website and community built by photographers, for photographers. It allows users to upload, search, license and sell high-resolution photos. Known for its strict rating system and premium artistic photography.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Ditch is a free, open-source alternative to Basecamp for project management and team collaboration. It provides tools for task management, file sharing, time tracking, discussions and more to help teams organize work and communicate effectively.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API