Gulp for coder?

Question

css

Especially for the moderators who do not see the question here, I repeat.
Is there any general standard for setting up Gulp for a coder?
File structure, required plugins, some special settings.
Do I need to minify js and css files at the layout stage?

Answer 1

Removed because it's easy to find on Google.
1) No. Do it as you wish. Read if you have no thoughts https://habrahabr.ru/post/250569/
2) If you make maps, you can minify