On bitbucket, google code repository, GitHub, I find a lot of django/GoogleAppEngine-Python codes for almost anything: social network, forum, message board, LMS(learning mgmt system), CMS(content mgmt system), wiki, quizz, collaborative writing, shared whiteboard, mobile app etc.
Shouldn't we extract some value from them?
As we all know, Python is not Perl/PHP or even Java. It's a very good-natured langauge.
Login, logout from App1, quiz from App2, friendship invite from App3 etc are there for us to mix and match as our kids play with Lego kits.
My trainees have lots of experience for this kind of not-cut-and-paste but rip-off-and-rebuild development.
If some of us can find a business model to go with that Lego-style app, we may make some money for us.