YT plugin for Kodi is quite decent. Have it daily in use, no issues so far.
It’s trillan you are talking about. I am old too :D
Not as powerful as Tasker, but for some basic automation tasks PhoneProfilesPlus is a good alternative.
I bet soon more airlines will follow. Our cars are no different either. No much options left for traveling.
Using Argon NEO and quite like it. In my case it was important to have the ability to use a HAT (HiFiBerry).
You probably mean Radicale. Baikal is an option too.
Not sure, maybe “diagramming”. Btw there is a good alternative to draw.io for self-hosting called Excalidraw. Very easy to set up with docker.