• 
  A GWT widget for visualizing time-based events. Now updated to support GWT 1.4.
• 
  A framework aimed at simplifying development of database based GWT applications.
• 
  Google is hosting their annual developer conference on May 28-29 in San Francisco. It looks like there will be several GWT specific sessions.
• 
  This latest release of GChart adds support for pie, line, area, and baseline-based bar charts.
• Whirled goes Open Beta
  Whirled is a social site for playing games. It was built using a combination of GWT and Flash.
• OWLSight
  A lightweight ontology browser built with GWT.

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