MODX Staff
Not likely, since those systems are responsible for their own rendering, have their own templating systems, etc. The best you can hope for is possibly directly connecting to and using the data from the external systems’ databases and/or skinning it to look like your MODx site, but both of those will require custom work.
My workplace use Trac, SVN and MoinMoin. Is it possible to integrate these three, especially the Trac system and MoinMoin webpages into ModX? In the sense that an existing system like Trac and MoinMoin could be displayed within the ModX site?