Depends on the source. Many tutorials on Hackernoon or Medium or even personal sites are written by beginners trying to grow some web presence (if they are tryi

Depends on the source. Many tutorials on Hackernoon or Medium or even personal sites are written by beginners trying to grow some web presence (if they are trying to make a career change) or just trying to edify their knowledge. It's great to learn something well by teaching another. You end up in a blind leading the blind situation however and I find the most high quality tutorials end up being (usually) in the official documentation. OTOH, lots of experienced devs forget the details that really get in the way! For example, I just learned I need to use an undocumented flag "disableOptimisticBPs" to enable breakpoints using Jest and Typescript with VSCode. I figured this out digging through Github issues. If I was to write a tutorial next week, there is a really high probability I'd forget this obscure step is what made my life easy.