GWT... And you know what is worse than that... SmartGWT.

Combine it with a client in government sector in French speaking African country who has an iPhone for 'his testing' and wants site to show french text on IE6 and newer because it's a government project and that's where shit must run.

Those who created it, I appreciate their intentions. But, you write things in Java, compile it and then separate the UI part and backend part. And if something breaks, which happens in most of the cases, no you can't just right click and 'inspect element'. Because it is IE 7! Now you try it out again, compile it, place it separately and wish your luck, which also sucks most of the time.

...and yeah, don't forget to clean cache in browser. I remember the time when to refresh content on Facebook, I used to clean cache and then refresh.

I'm a backend developer now, shit still sucks, but at least a lot of things are logical. I have a very high respect for UI developer, I really do, especially those who develop for Internet explorer.