
Description: DEV Community is a free, open source software development community and platform where software developers can publish articles, take part in discussions, and connect with other developers. It aims to be an inclusive and friendly space for programmers to learn, get support, and grow.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Sanity.io is an open source content platform that lets you build structured content models in the Sanity Studio, and query that content through a GraphQL or GROQ API. It's optimized for speed and built for developers and content teams.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API