Ummm
...
Open
source is a coalition held together by mutual self-interest. If you ask ten developers, you'll get eleven different road maps ... open source is there to
take YOU where YOU want to go - but we expect YOU to put a load of effort into
getting there yourself. We're just here to help you because we gain personally
by doing so.
So. As
far as Koha goes, you need to download it yourself. You need to play with it
yourself. There'll be a DOC directory, read it. Once you have (or maybe even
better if you haven't) understood it, help with writing more and better
documentation.
Maybe
Koha does what you want. Write a personal appreciative email to the guy who
wrote the little bit you find useful (find his name and email in the source -
don't send it to the list). Maybe Koha doesn't do what you want, or doesn't do
it right. Ask (politely!) to the list "why not?". There's plenty of ways to get
it added - do it yourself, pay someone else, write a spec for someone else to
use as a project ...
Basically, Open Source is "if you want to really gain from it, you muck
in and help".
Cheers,
Wol