OneWebSQL competition

Lately I'm spending most of the time on building my ego :))
First since very long time I've even won sth
http://onewebsql.com/konkurs-spring
http://e-point.pl/co-nowego?news_id=1500144,rozstrzygniecie-konkursu-na-najlepsza-aplikacje-webowa

My solution is available free on github. I must admit I would change a few things though, especially presentation layer - I would rewrite it in AngularJS.