As I have recently changed my job position my free time become really limited so it is really hard to work on pet projects. Even this small change would be almost impossible if there would not be Grails. Thanks to it it's quite easy to add new features. Actually implementation took only few hours and updating all over 1400 places to visit took much more time.
I hope that in the coming days I will be able to write some posts about my experience with Grails in the startup company. We had lot of interesting points that deserves blogs posts.