I'm reading through the meta- questions & answer here and on Hardware Recommendation site. Still it's unclear to me where is appropriate to ask for components recommendation.
HR seems to accept computer related stuff questions, while here I see a lot of closed questions because off-topic (even with some answers) because they asked about a component. Here and here seem to confirm it's not possible to ask about components selection on this site.
So, where can I ask about components selection?
Example of question: given this application and requirements, which microcontroller is the most suitable one?
To be more clear. I'm not talking about specifications only. It would be quite easy to take a tour of the major manufacturer websites and looks at their catalog.
I'm talking about experience: this cannot be found with a Google search! For example, some MCUs have caveats that you don't know until you begin to work with them, and it may be too late.
Instead, someone who already used them may warn you that for your specific application this MCU is not recommended (or viceversa).