GWT Sushi: Jumpstart your GWT Development with JappStart

GWT Sushi: Jumpstart your GWT Development with JappStart

• Appstats Support
• Google AJAX Library API (jQuery)
• Gravatar Integration
• JRebel Support
• Local Development Console Support (http://localhost:8080/_ah/admin)
• Maven Support
• CSS/JS minification via the yuicompressor-maven-plugin
• Uses the maven-gae-plugin
• Remote API/Bulk Loader Support
• Sitemesh Integration
• Spring 3
• JPA support
• JSON/AJAX integration (Jackson)
• JSR-303 validation
• Localization support
• Spring Security 3
• Authentication
• Expression based access control
• Fully integrated with the App Engine Datastore and Memcache
• Login/create account functionality with e-mail confirmation
• Remember Me
• Support for hierarchical roles
• Static Error Handler Support
• Task Queue Support
• URL Rewrite Integration

Current versions:

• Goole App Engine SDK for Java 1.4.2
• jQuery 1.5.0
• Maven GAE Plugin 0.8.2
• Spring 3.0.5
• Spring Security 3.0.5

As you can see it covers a lot of bases so you can get started easily on developing professional Google App Engine applications.  I am examining it so I can also integrate GWT and MVP.  Stay tuned for a demo project coming soon.