This question is specific to Stack Overflow and still relevant, since it's been linked from MSO here: What makes a "good" performance question on SO?, so should it be migrated to MSO?
I looked at When MSE splits from MSO, what content will be quickly migrated back to MSO? (via Stack Overflow is getting a Meta of its own), where there were these criteria:
- Recent (in the past three months)
- Unresolved (there's obviously a discussion still happening)
- Very Stack Overflow specific (retag, tag burnination, cleanup, etc)
A major requirement is to make sure that people keep as much of their rep on MSE as possible, so we're not inclined to pull questions about Stack Overflow that also relate to the network as whole.
This question isn't related to the network as a whole seeing as it's closed for being SO-specific.
As for recent and unresolved, it seems like those were exclusively for the quick migration. Content that's still relevant to SO and only SO belongs on MSO, right?