Oh wow, that’s really cool! I do use Caddy too.
Is it that your service/website is on both (low powered server and high powered one) or is it only on the high powered? So, it’s like
- the lower powered server knows it needs help (sounds a bit surreal to me, but perhaps it’s doable)
- or the lower powered server does not serve anything, but wakes up the high powered when the thing is accessed?
I guess that’s the 2nd thing, but it’s very cool indeed! That way you can really have very convenient things for free, as it’s super cheap to run any hardware for a very while on demand. I don’t mind waiting a minute or even two when I need to access something very infrequently and don’t want to run my server 24/7. I do exactly that, but I wake up it via LAN manually.