[zifpanachr23]

I 100% agree with your take and suspect most actual "seniors" do as well.

Eventually most seniors should come to the realization that expecting there to be a "senior" oriented platform is unrealistic for a variety of reasons (mostly, because the exercise based nature of platform learning in the beginner sense just isn't the sort of thing you need to learn to become senior level in a language and isn't super useful to seniors coming from other languages...).

A real senior that is really trying to learn a new language or ecosystem to a reasonable amount of competence should start with the docs and with a small (but sizeable, enough to have to learn the languages tooling and whatnot) project.

I shouldn't even comment on this, but if you expect there to be video tutorials for the kind of thing you are trying to learn, then maybe you have experienced some form of title inflation. Eventually, people need to learn to read the (f'ing) manual, and I hate to say it like that because it's infamously toxic when inappropriately told to beginners as advice, but it's the truth for somebody that calls themselves a senior.