We can code any type of CMS, app, tool, etc... Been around for some time and have coded a ton of stuff for a ton of people.
http://adultsitedevelopment.com/ for portfolio, though hasn't been updated in ages due to private projects mostly.
We have always aproached this as a premium service hence everything is being custom built and you own the code, however if there is no more market for such a service, we'd also consider going with building our for sale software. Drop a line if you got any ideas on tools you'd like to see developed.
Let's talk some biz.
Email: vlad /at/ adultsitedevelopment /dot/ com
Skype: faxite