[Catalyst] catalyst code examples?

[Richard Hubbell]

Hello,

Wanted to have a look at Catalyst but for my mind I get up to speed quickest
with working examples.

Do some good examples exist?  I'd like something I could play with ideally.
But will take any code examples that are available.  

Like learning any language the real, working thing often provides the best
ramp to learning quickly.
thanks,
Richard