Currently I’m developing a personal time recording tool based on GWT and deployed at Google App Engine. Besides being useful I wanted to use the latest web techniques / frameworks in a real application. Karaka uses the following stack:

• Google App Engine
• CDI (Weld) / GIN
• Objectify
• JAX-RS / RESTEasy
• GWT 2.5
  • Cell Widgets
  • Editors
  • Logging
• GWTP
• Totoe
• Piriti
• GWT Highcharts

Work is still in progress. But you can take a first look at Karaka following the link below. One last note: Karaka uses some of the new HTML5 / CSS3 features and therefore requires a modern browser.

http://karaka-d8.appspot.com/