Cool!, but the fedi software is not just that (especially #twitterverse ones). There are:
Gotosocial -> a small server first fediverse-server apps. You can spun it with just $4 vps and get a dedicates instance with features comparable to Mastodon.
Snac2 -> a smaller fediverse server apps, it even use less resources than Gotosocial, but the UI is so oldschool.
Microblog.pub -> a python-based single user focused server apps for tinkerers. It fully compatible with Fediverse/Mastodon with nice ui.
I tried all of them and still use both Gotosocial and and Snac2 instances daily, and they are a nice piece of software for their own use-case. Granted, all of these list above is not straightforward to use, but can you add that on advanced category. It feels unfair if it just the usual trio (Mastodon, Misskey/Calkey, Pleroma/Akkoma) that has exposure in the forum. thx.