Here are some places you can go on this site:

wiki.orians.org - Information about movies, tv shows, board games, hobbies and much more.

chat.orians.org - Login required.  This is a Rocket.Chat instance to chat.
Also check out irc.orians.org on how to connect to the IRC server

music.orians.org - Login required.  This is a Koel instance of music.  In case the browser doesn't support the page there are other music instances you can use as well.  Navidrome instance: navidrome.orians.org and Ampache instance: ampache.orians.org

download.orians.org - Login required.  This a Flood-UI around a rtorrent client.

development.orians.org - Development related resources.

docs.orians.org - Login required.  This is a PaperMerge instance of documents.

books.orians.org - Login required.  This is a Calibre-web instance of e-books.