GitHub needs to implement eBay-like feedback for contributors. With not only reputation scores, but explanatory comments like "AAAAAAAAAAAAAA++++++++++++ VERY GOOD CONTRIBUTIONS AND EASY TO WORK WITH. WOULD DEFINITELY MERGE THEIR WORK AGAIN!"
The ones I've never understood are: Prompt payment. Great buyer.
I can't check out unless I pay. How is that feedback?
I think merged PRs should be automatically upvoted (if it was bad, why did you merge it?) and closed unmerged PRs should not be able to get upvoted (if it was good, why did you not merge it?).
I know this is a joke, but pretending for a moment that it isn’t: this would immediately result in the rep system being gamed the same way it is on eBay: scam sellers can purchase feedback on cheap or self-shipping auctions and then pivot into defrauding people on high-dollar sales before being banned, rinse, and repeat.