You seem to be a very novice programmer.
how do I setup my dev environment
? Google that? Use a devcontainer? I mean literally a question answered thousands of times.
where should I start
Setting up your dev environment. Then maybe create a few projects for you to test your package manager empirically?
do I invent my own pkg format or do I use pre built packages like deb or rpm?
Depends on what you want to do. I’m honestly not sure how to help you here? What kind of answer are you fishing for here?
yes I am a novice programmer and don’t know much about c# either but I have made a bunch of projects which is fairly usable so I am not someone with no experience.
Abandon microshit c#
Edit: also read apt/dpkg/rpm/yum/pacman source? Deb literally just tar with file with same hierarchy as in os with one or two extra file for metadata.
Slow down, relax, OP asked a question, not murdered your pet hamster.
Every package manager you mention is shit. Look at guix, nix or pnpm for better, innovative concepts and ideas and implement them better.
Every package manager you mention is shit.
And so are you.
Why would you do that?
Aside from the fact there are so many package managers out there, don’t you want to start with something simpler?

