Well it's no longer "Google" Web Toolkit, it's now just "GWT"; they've handed it over to a steering committee. At the time I loved using it as it had many nice

Well it's no longer "Google" Web Toolkit, it's now just "GWT"; they've handed it over to a steering committee. At the time I loved using it as it had many nice features. But sadly it's very hard to migrate from. Most importantly is the vendor lock-in with the 2 framework specific RPC mechanisms used to communicate to the server.