I have a few. 1) PiHole. I'm upgrading this to a RasPi4 and seeing if I can also merge 2) 5) and 6) into it. 2) NAS/VPN/Media Server/Hass.io 3) RTL-SDR for A

I have a few. 1) PiHole. I'm upgrading this to a RasPi4 and seeing if I can also merge 2) 5) and 6) into it. 2) NAS/VPN/Media Server/Hass.io 3) RTL-SDR for ADS-B Receiver feeding to numerous data warehouses (Flightaware, ADS-B Exchange, PlaneFinder, etc) 4) Connected to RTL-SDR and running rtltcp for generic HF/VHF/UHF radio receiving which was previously part of a SATNOGS automatic cubesat/Amsat/ISS receiver build I've not completed yet. 5) Debian desktop on my workbench 6) A Pi Zero W running a ZNC IRC bouncer 7) Experimenting with remote ham radio control but linux-based ham radio software is still a bit too frustrating, so this isn't an active project. 8) Two extra RasPis and three PiZeroW's just lying around because Microcenter always has them for ridiculously low prices.