People that have been around a long time can elaborate further if required but in short, parts of the site were broken during migration. It not straight forward to repair as part of the CMS, so is mostly up for the bits that work.
Talk is it's own separate forum site as it's always been going back to ITT days, just with Maemo branding.
https://maemo.org/
shows login and
http://maemo.org/
newest date is about 10 years old?
and
http://maemo.org/community/
shows over 11 years old stuff. That talk-list not update from talk.maemo.org.
I just thinking what people, who try to find info about non iOS/Android phones, thinks about Maemo when see those pages, if don't click Talk.