I started my IT career in emergency medical services. It was amazing to see the beating these computers can take. I have seen toughbooks (Panasonic, GETAC) survive after being run over by an ambulance, fall off the back of an ambulance at high speed, etc. They are very modular and easy to fix.
I created PyLaunch, a web UI for running scheduled Python scripts. For my personal use, it has usually been to send daily/weekly notifications about things: weather, metrics about my projects, news about TV shows and video games, shopping/prices, etc. I am basically sending stuff to push notification services like Pushover or Ntfy.sh. It has been working really well. I was surprised to see a few sign-ups already in less than a month.