What stack do you use hosting from home?

I got a gitea server and an archivebox server running on my 2020 8GB M1 Mac mini that just serves locally. Whenever I want to mess with a thing I try to roll it out on my mini before my main desktop since my mini is more like an always on server. It's got 2 nvme drives and 1 sata drive hooked up to it for samba shares along with a crappy USB flash drive and a micro SD card for a total of 4TB of separate networked drives.

The only thing I host from home at the moment is a Mosquitto[1] server. That serves to receive telemetry data from an embodied AI research platform that I have been working with. It's running on Fedora 36 on a bare-metal Lenovo mini-tower system. Nothing fancy, just something I picked up at the local university surplus store for like $40.00 or something a while back.

I would push this data straight to S3 or whatever, but I'm just getting started with this project and I don't yet know exactly how fast data is going to be accumulating, and I don't want to suddenly find myself with a $1000/month AWS bill or something. So I just ordered an external 10TB drive to attach to this server, installed Mosquitto, and decided to start out pushing the data to my home. Once I have a better feel for how it's going to behave and what the volume will be, I may switch to a cloud provider based setup. Time will tell.

[1]: https://mosquitto.org/