This thread goes everywhere 🙂
To get back to OP question, you have to ask yourself first what do you master ?
It's often to see people succeeding (by accident mostly) to make something work and they believe it's worth writing a hollow tutorial which doesn't explain any issue we might encounter doing the same thing, and doesn't explain either most of the common errors done, doesn't give tips to better understand and insight of what happen under the hood when it's applicable, and so on.
I'm tired of junks which pollute search results, usually blog posts with a code, no explanation, pretty common on popular topic like android app for instance.