3 ms·Skip lists, HyperLogLog, Treaps, cuckoo filter?by bogomipz 7y agoSkip lists, HyperLogLog, Treaps, cuckoo filter?NikkiA 7y agoAll of those are 30+ years old.bogomipz 7y ago2003 Hyperloglog 2003 count-min sketch 2014 cuckoo filter skip list and treaps are first mentioned in 1989.deleted 7y ago[deleted]