I have Plex thrown onto a headless old franken i5 that's also doing duty as a home assistant instance, running an instance of car speed tracking openCV python t

I have Plex thrown onto a headless old franken i5 that's also doing duty as a home assistant instance, running an instance of car speed tracking openCV python thing and a goesrecv decoding instance (from the atom processor'd sdr connected laptop out back in the schoolhouse). You use the app on a phone to cast to a chromecast that's jabbered into the $84 projector, hooked to the "they are broken" Sony Bluetooth speakers and sub (not broken, now fixed!). And all currently mostly stored on an external 4tb USB 3 drive I've had for years. A rant, and a ramble, but nothing listed above is expensive or particularly hard to wing together. Is the experience mind blowing? Nope. But it works for the kids and I, and has certainly been worth the time (and nominal $) expenditure here. Zero. Qualms. Edit: $10 a month in electricity for this ancient machine doing all of these things, if you round up.