If you look at the stackoverflow faq it states
What kind of questions can I ask here? ... but if your question generally covers ...
- software tools commonly used by programmers
… then you’re in the right place to ask your question!
This means that IDEs, libraries and programming tools etc. available on Ubuntu (and other platforms) are on topic for Stack Overflow, so there is no need to have them migrated away.
Looking at the last 300 inbound migrations to serverfault (from all sites) only 11 of them had an ubuntu tag of some description. We closed 5 of them as NARQ and the rest appear to have a home on SF although the jury is still out on some of them.