I'm a complete selfhosting beginner. How much is feasible on a single Pi 4B (4 GB RAM)?

https://lemmy.world/post/305222

I'm a complete selfhosting beginner. How much is feasible on a single Pi 4B (4 GB RAM)? - Lemmy.world

Hey! I’m trying to get into self hosting and was wondering what would be possible with a single Pi, at least until I can get more capable hardware. The servies I’m interested in would be things like a pihole, music server, photos server, a few personal fediverse instances (mainly owncast), a small Matrix homeserver for my friends, etc, etc. Media server but that’s obviously way into the future I think. While I don’t intend or think I can run all of this on one Pi, I just want to know how much is possible. I’m really thankful for any feedback I may get. My apologies for the noobness if I’m completely wrong about all of this. One last thing, any recommendations on any other services I should try out as a beginner?

One of these will cost you about $50 - $70. Load it up with 32GB of ram and you're running something more powerful and cheaper than a Pi.

That's my set up and have over 20 containers running.

Did you intend for there to be a link to something? I don't see what's you're talking about using.
Not him, but I bet he's talking about a dell optiplex. You can get them for cheap right now.