I have researched Technical Dictionnaries but did not find a suitable translaiton. I have looked at the Wiki definition, and although I can find an explanation in EN, it has not been offically translated into French. Anyone got a working translation of it or other lead as to how to or not to translate it ?
By example, for "cast", we say "caster" which is not an official word. We've just adapted the english term in french (because we won't wait for dictionnaries to translate all computer science technical words).
So I would say : "downcaster" but in inverted commas.