I think I can only echo most of the comments here that of course there are translations of "branch" "implementation" etc., but the norm is to adapt the English one to the language in my experience.

Good example is Turkish, there have been a lot of effort into deriving enough words to be able to converse in full Turkish about the CS topics or even Scientific topics, but it was not able to "satisfy the demand".

As an example, "feeding data to some service", there is a widely used "veri" for "data", and there is also translation of "to feed", "beslemek".

Sometimes when I hear "Servise veri besliyoruz"(We are feeding data to the service) I immediately think of someone feeding some kind of animal.

So in my experience talking to Turkish developers, if they are from a "corporate" environment, they are more likely to use these native words but people involved in startups etc. usually say "Servise Data feedliyoruz". (Generalising a lot here, I am sure they are a lot of exceptions)

Fun fact: Turkish actually derived a word for "to compute" to avoid confusing it with "to calculate", Although it is not used at all: "bermek". while the "calculating" is "hesaplamak".

In case you are interested(Turkish): http://user.ceng.metu.edu.tr/~ucoluk/yazin/berimsel_bir_dene...