I can tell you that Croatia had a great hardcore scene. We had great bands...
Građani Drugog Reda
...and many others.
Now we have also great bands like...
Motus Vita Est
Ljubisa Samardzic (it's more crust)
Deafness By Noise
...and others. Most of them are older bands.
Younger bands don't play hc much, they play punk rock.
I have a band. We have been together since 2008. I am the youngest band member, I'm 16, the oldest is 18. We play hardcore. Soon we will make a demo!