In pursuit of a startup

How easy and simple to “get” a web design project? Of course, it seems to you that “stealing” is an illegitimate answer. But comrades from limperiu.com - it does not seem. Therefore, these comrades simply copied my project "one button ". Brazenly rolled everything, to the extent that the names of windows and variables were not taken care of.
Question. What to do with it? Ukrainian “colleagues” did not bother to put the mark on the site, although who they really are is clear and without a mark.