Due to the votes here I was thinking of revising it a bit to do a similar format to how c/programming is handled since theres a bunch of votes for both options.
So c/gamedev exists as a collector community for all gamedev content and theres the subcommunities for the different kinds of content.
This still gives a central location but gives granularity for those that want that
- c/gamedev (All content)
- c/gamedev_news (News)
- c/gamedev_discussions (Non-News)
Theres no official pronounciation
The most common ones are guh-dough & go-dough (+ other variations) with the t silent, but the lead developer as well as a bunch of others call it go-dot and some people put the d in the first syllable instead to do things like god-oo
Q&A with devs talking about it