jaro-winkler
A string similarity function using the Jaro-Winkler distance metric.
fast-levenshtein
Efficient implementation of Levenshtein algorithm with locale-specific collator support.
leven
Measure the difference between two strings using the Levenshtein distance algorithm
damerau-levenshtein
Damerau - Levenshtein distance by The Spanish Inquisition + relative distance