It has been a whole year since my first blog post. And to my surprise, I’ve kept to it. 😅 Sure, it’s just been a post a month for the most part, but I still managed to write a grant total of 31 posts. And it’s been fun! The blog was born out of the fact that while tinkering with my Homelab, I’ve been reading so many niche blogs of other Homelab enthusiasts who did the same things I was trying to do....

I’ve long been wondering how much power my Homelab consumes, especially with my switch from a single relatively beefy server to a gaggle of Raspberry Pis. In the end, I put in three smart plugs supporting MQTT. I would have loved to have per-machine power consumption stats, but I didn’t want to invest that much money into smart plugs. To wet your appetite a bit, here is a snapshot of the resulting Grafana dashboard:...

I’m now about a month into learning the Elixir programming language. See my previous post for my initial thoughts. And I don’t hate it. In contrast to my earlier encounter with Haskell, I’m keeping at it, and I’m enjoying it. Because Elixir is not quite as strict as Haskell, it has been way easier to wrap my head around it. There was a very steep hurdle in the beginning - everything requiring any amount of design beyond “just a single function” was (and to a degree, still is) rather hard....

I’ve had some pretty bad experiences with functional programming languages. Haskell in particular. When I was in high school, we had a functional programming unit in my CS course. Up to that point, we had done some educational languages as well as Java. At the time, I thought I had my head pretty firmly wrapped around programming (😅). And then came Haskell. And I did not get it at all. Just couldn’t wrap my head around it....

I wanted to have Single Sign-On (SSO) for as many of my services as possible for quite a while. One of the main triggers was the need for 2FA, in particular for the services accessible externally, to improve general security of my Homelab setup. SSO means that a user only logs in once, and with a single username/password combo, and then gets access to multiple different services with that login. The implementation is based first on OAuth2....