Only if you're among the .0001% of people who can code it yourself. Otherwise, nothing is different; you're always relying on someone else for their software, feature, security, and compatibility updates.
Get it from your repository. In that case you are trusting somebody like Debian or Redhat. They’ve earned an awful lot of trust.
I really hope we someday have self-hosting that isn't as intimidating, that isn't a million different systems all complex in their own way, where there's a base platform with base assumptions and base tools, that let's us manage our self-hosted apps & their data.
- people who _can_ code it themselves, or
- people who believe they can get AI to code it for them
people who can decide if somebody else's code is "good enough" to host it themselves
Your-self-hosted?