[elagost]

Curious what you mean by "Software eco is mostly for playing around". They run full Debian, and despite the limited I/O throughput, there are a number of relatively high profile projects that are widely used. Most people I know with one run pi-hole, openvpn, a cacti system, etc. I personally run Syncthing, pi-hole, openvpn, and an internal webserver that hosts movies/tv from an attached drive. It's pretty decent as a NAS too. You can apt-get install and/or compile whatever you want on them. I've also used one to coreboot my laptop with the GPIO output.