Now that there's been some regime change, and now that it's been a while, can we finally get a report on why YC killed YCR, or at least (and most importantly) HARC & VPRI (which had become dependent on YCR funding)? And, in these times of VC prosperity, could there be another attempt at it, this time with longer-term dedications than "Whenever we get bored of the PR from funding computational research or there's a momentary lapse in market conditions?"
Long-term computing research is one of the best ways to ensure YCombinator's continued growth and avoid dominance from companies that are increasingly avoiding the publication of their own research (and, divorced from either of those two things, it would do a substantial amount of good, which is more important to some people but less an immediately-swaying argument to capital); it seems absurd how it was sort of thrown to the wayside on what seemed to be a whim (judging by when VPRI shuttered and the other two stopped seeing activity, possibly by the 2017 crypto crash causing YC to momentarily get more conservative in its funding).