gopkg.in/go-dedup/simhash.v1 (go): simhash package implements Charikar's simhash algorithm to generate a 64-bit fingerprint of a given document.  simhash fingerprints have the property that similar documents will have a similar fingerprint. Therefore, the hamming distance between two fingerprints will be small if the documents are similar  for standalone test, change package to main and the next func def to, func main() {
Keywords: algorithm|algorithm-library|check|go|golang|hash|library|massive|similarity|string-matching