Yup still Demo mode the index is more than a few months old at this point. We're close to launching a beta with a much larger unrestricted index and a re-crawl

Yup still Demo mode the index is more than a few months old at this point. We're close to launching a beta with a much larger unrestricted index and a re-crawl strategy that keeps things fresh. We've also changed our ranking methodology. The alpha / demo there was focused on novelty so if you search say "machine learning" you'd get repos that were recently active, starred and (hopefully) relevant to the topic, worth noting we also hard down-ranked repos that had been around for a while to let the smaller ones show through. Through user conversation we moved away from focusing on novelty and moved onto "information staleness" the idea that elements in search results do not decay in relevance as quickly as they should based on real world events that happen around them. Happy to talk more about it if you want.