it's a lot faster and a lot easier and it gives you a much better understanding of the problem if you just think about the changes you want to make and write them yourself.
why are you looking for a shortcut? just do the work.
why are you looking for a shortcut? just do the work.
It is faster, right now, to just write it myself; at least for most things. I definitely want to understand when and how that might change.
Judging from the downvotes, not everybody shares that curiosity.