HTML5. HTML5. Developer's Guide - Google Web Toolkit - Google Code. Welcome to the GWT Developer’s Guide.
This guide introduces the key concepts, tools, and libraries you’ll encounter when building web applications with GWT. The topics in this guide span project organization, coding, debugging, testing, optimizing, and publishing your web application. Note - If you’re new to GWT and eager to start playing immediately, you might want to try the Quick Start. For specific technical details, see the Reference guide and Articles.