Whenever I need a dedicated VPS I always check the deals on https://lowendbox.com/

The distance between the sun and earth is ~93 million miles. A light year is 5.88 trillion miles. We are not 1 light year away from the sun. We are about 8.5 mins from the sun (speed of light) right?

You should be able to download via flathub too. It is self contained software but you can write to a Google or Dropbox directory and let that synch the files. I’m really a fan of logseq as well.

Docker host?

This would be my vote honestly.

Plenty of tools like this already exist. Trading view apple stocks built in app. If you just want the data those would be far easier. If you want to self host something just to say you did it or for the challenge, you can try your hand at python, libta, and yahoo raw data. There are ways to calculate the things you are wanting and visualizing the graphs as well. It’s pretty fun and interesting!

Edit: just found this on awesome self hosted

https://ghostfol.io/

Pika backup seems to be mentioned a lot.

This right here. We can obviously tell a difference but the leap in quality from 1080p (Blu-ray) to 4k is not the leap that dvd to Blu-ray was. I have most in 1080p and my very few favorites or very iconic movies that benefit from the higher res, in 4k.