I'm currently wearing a continuous glucose monitor. Does that count? I'm all for anything voluntary especially if it improves quality of life without impeding on others.
The last two are local-network only and the most recent additions; still just tinkering with them at this point.
My favorite of the list is probably TT-RSS which I use for podcasts and to keep tabs on a few sub-reddits I had participated in before moving to Lemmy.
Very cool design; how well do they stay put on the desk? My last split keyboard would nudge slowly during use and had to be moved back which I found annoying.
+1 for Minetest both client and server too; we run one locally for the kiddos :)