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In Vaadin you do not have to compile Java to JavaScript. Instead you are using native Java on server-side. GWT is used only for compiling "client-side thinclien

by jojule 17y ago

In Vaadin you do not have to compile Java to JavaScript. Instead you are using native Java on server-side. GWT is used only for compiling "client-side thinclient". This is only needed when you want to add more widets to Vaadin - if you are happy with the default widgets you do not have to worry about GWT/browsers/compilation.