Check out Netdata

Could you hand me the X floppy?

Have you tried the AV1 codec?

I don't know the details of the DMA, it's definitely possible to provide code-signing to developers that does not go through the app store.

As far as I know iPhones have never allowed unsigned code to run.

I think many devs are moving to Godot, but certainly Epic will pick up some market share here.

Take a look at the nix package manager. It is a very large and up-to-date package repo.