Iestudos

videos:

Video 1

Video 2

Nice app. What did you use for graphs? Do you have an underlaying layout library?

Whoa. Lots of good things to say about this web, although I did not understand what it was all about.

They say flat is the new 3D - and the flat look really shines on this web. Good colors too.

It would be interesting, if you write a little of how you made the GUI. Looks like there is a lot of ajax updates and scripting.

Also, how much time did you spend developing it?