ddsfaas

There's an aggregator run by the founder, as well as some other useful links here (also aviable via http)

There's Swingmusic and Funkwhale, the former closer to Navidrome, the latter with... nice features (federation, built in library management) and issues (slow development cycle, bugridden Android app).

There's Technitium DNS, though I'm not an user hence no strong recommendation on my end.

My pick: https://www.merriam-webster.com/dictionary/Chargoggagoggmanchauggagoggchaubunagungamaugg%2C%20Lake

OP: https://www.merriam-webster.com/wordplay/word-of-the-year

How about PairDrop?

It's even selfhostable!