I am struggling to get decent integration between web and gtk-doc
documentation for quite a while now and silverstripe-gtkdoc  is the
I wanted to implement the integration on the top of a CMS suitable for
generic website development. Furthermore I needed to get this stuff
working on a typical LAMP platform, possibly on a shared hosting too.
I should add I'm not particularly fond of either SilverStripe and PHP,
but I found them to be the best choices for my use cases.
The demo web site  includes gtk-doc reference manuals of GLib and
GObject 2.12.3 and GOffice 0.10.5, the latter being AFAIK a typical
project that lacks a home.
The project should be considered in beta stage, that is I do not plan
to add any new feature but I'm aware there is room for improvements,
especially in the URL mangling and in the performance sides.