
Description: Atomic FE is a free, open source prototyping and design tool focused on web design and front end development. It allows users to easily create prototypes, UI kits, design systems, and style guides with its intuitive drag and drop editor.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Gelide is an open-source, self-hosted alternative to Basecamp. It allows teams to manage projects and tasks with features like to-do lists, file sharing, time tracking, calendars, and discussions. As an open-source tool, Gelide gives full control over data and customizations.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API