greenbast

The Go code in your example could actually be written:

    resp, err := http.Get(someURL)
    if err != nil {
        return nil, err
    }
    return DoStuff(resp)

But what about on the mobile apps? I need a content blocker for apps.

Currently, I'm not aware of one.

However, once Swift comes out of beta (and with some time) I think the best practices to distribute libraries will become evident.

It would be great if Apple released a dependency manager for Swift, though!

Personally, I find the CoreData API unpleasant to use ... I think SwiftData offers simplicity and the familiarity of SQL to developers.

But CoreData is a great option if you have time to learn it!