The list of open source development software we can supply or host, install, configure, and support (at the time of writing) is as follows :-

Title	Version	Description	Rating
Django	1.0.2	Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.
Ruby on Rails	2.3.2	An open-source web framework that's optimized for programmer happiness and productivity.

If there is a title that is missing off this list we might be able to install it for you.