Definitely looks like it has a lot of functionality!
A few quick comments because I've only looked at it for about thirty seconds:
1) Not really a huge fan of the Bootstrap UI - I know it's practical, but it always just looks a bit amateurish to me, as if it's a first prototype before there's been chance to pay for a proper designer.
2) The interface is a bit frenetic - not overly keen on the purple highlight strips appearing as I drag new blocks about.
3) The "customize" menu on each block is terrific though - very nicely done and useful.
A few quick comments because I've only looked at it for about thirty seconds:
1) Not really a huge fan of the Bootstrap UI - I know it's practical, but it always just looks a bit amateurish to me, as if it's a first prototype before there's been chance to pay for a proper designer.
2) The interface is a bit frenetic - not overly keen on the purple highlight strips appearing as I drag new blocks about.
3) The "customize" menu on each block is terrific though - very nicely done and useful.