Recently, I've been thinking a lot about this, so this was a good reason to write those thoughts down; I created a wiki page for that:Basically, I'm not a big fan of sphinx because of the lack of accessibility (and I *loathe* restructuredtext), and we lose e.g. translations when we switch, so I would prefer something centered around mw.org. However, I *do* agree it's a huge issue that code and docs are never in sync. Anyway, see the not-yet-a-real-RFC for my thoughts.