
Description: WebPaws HTML5 Playground is a free online code editor that allows you to create simple HTML5 web pages. It has a basic code editor with syntax highlighting and previews for testing web pages. Good for beginners learning HTML and CSS.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Liveweave is a free online code editor that allows you to write, run, and share HTML, CSS, and JavaScript code snippets. It has built-in tools like auto-complete, error checking, and live previews to help build websites faster.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API