4
IPFire 2.29 - Core Update 192 released [firewall]
(www.ipfire.org)
Hosting your own services. Preferably at home and on low-power or shared hardware.
Also check out:
Thanks. Admittedly my whole stack is in ipv4 anyways, my ISP also only supports ipv4 for some reason and then I never bothered to get into v6 for my local stuff.