ekzhu / datasketch

MinHash, LSH, LSH Forest, Weighted MinHash, HyperLogLog, HyperLogLog++, LSH Ensemble and HNSW

pyca / bcrypt

Modern(-ish) password hashing for your software and your servers

ram0verflow / ram0verflow

A small Bitcoin-like chain whose canonical ledger is my README. Proof of work is subset-sum, not hashing.