Since it can now be marginally useful for people other than me...
Announcing MaRNE – Matrix Rust Notifier Extraordinaire. A #matrix notification widget mostly intended for use with #sxmo on a #pinephone. It produces notifications for messages in Matrix rooms you joined, the notifications can be filtered on a per room basis and are only created with a specified frequency to lower the strain on your attention. It can also easily be temporarily silenced. You can find it here: https://codeberg.org/timorl/marne
MaRNE – the quality is in the name!
@timorl I really should have announced this two days ago, would have felt much more appropriate. <_<