
Description: Replit is an online IDE and hosting platform for web applications, supporting over 50 programming languages. It allows developers to quickly write, run and host web apps and sites without configuring servers.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Dabblet is an interactive CSS playground and code sharing tool allowing developers to quickly test snippets of CSS and see the visual results. It's useful for experimenting with layouts, animations, and visual effects.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API