What do you hate about software and developer tutorials and how would you change them? What would totally disrupt the status quo with tutorials and make them easier to finish/useful/memorable/fun?

What I hate the most titles!
I hate seeing something like: Why x is good and why you need to use it ...

I just saw a post on: Why Swift is heading towards domination and why you should use it

I've seen several tutorials use this type of titles when the tutorial barely covers all requirements

I just read books and documentation and apply first principles. Less video content would be awesome, the pace of absorption is glacial.

Specially on programming languages, I hate that all of them are on the absolute basic and assumes no previous knowledge.
For example: already having some knowledge in C, Java, Python, Haskell etc and want to learn more of C++.
All tutorials found are how to make hello world and how to declare a variable and other super basic stuff, not the difference of struct/class or pointer/reference.

I want tutorials that assumes previous knowledge and really showcases the unique features of that language.

Title: how to do X

Content:
- 50 ads
- an introduction to X
- a history of what other people think of X
- how not to do X
- why some people do Y instead, but don't do that it's bad
- actually, Y isn't bad in Z situation and there you may consider it
- are you sure about X?
- 50 ads
- how to do X, but not really as we don't provide any code

...and people wonder why simple "code only" stack overflow answers became so popular...

If they’re video tutorials just watching them back to hear how it sounds would be great

The number of dev videos I can’t watch because the audio popping or crackling drives me insane is itself insane

I don’t expect amazing equipment or even pop filters. But a basic level of audio adjustment can go a long way