Pleroma (written in Elixir) is one of the lighter, Mastodon-compatible AP servers available. I recently read a post (a toot actually, but I hate that term) by a

Pleroma (written in Elixir) is one of the lighter, Mastodon-compatible AP servers available. I recently read a post (a toot actually, but I hate that term) by a Mastodon administrator observing that that Pleroma is often a common thread to problematic Fediverse instances because it can run on cheap VPS boxes on throwaway domains. Spammers/griefers can cause a lot of moderation problems for the same amount as a Twitter Blue subscription. It is dubious endorsement, but I think it shows how much more efficient Pleroma is than other popular, easy-to-use-OOTB AP servers: 9 out of 10 price-conscious griefers use and endorse Pleroma