[racket] Racket in the large

Which brings me to my second question: can Scheme (Racket) be used to develop all these different kinds of applications (console, GUI, etc.)? Can anybody point me to real life examples of each type of application developed>
 with Scheme (Racket)?>

Hi,

Just to be proud a little bit. :-)
Here is my project in Scheme which is still going strong after 4-5 years.
(This is basically a console program.)
http://www.hexahedron.hu/personal/peteri/autolisp/simulator/index.html
The company has used it in Europe several thousand times, and the construction of
several hundred halls have been executed using the results of the software.

Best regards,

Peter Ivanyi