cheap-ruler
A collection of fast approximations to common geographic measurements.
js-levenshtein
The most efficient JS implementation calculating the Levenshtein distance, i.e. the difference between two strings.
gjk
Implementation of GJK (Gilbert-Johnson-Keerthi) algorithm for calculation distance between convex polygons and intersection detection
location-utilities
Coordinate formatting, location calculation utilities, and NMEA sentence parser.
fast-levenshtein
Efficient implementation of Levenshtein algorithm with locale-specific collator support.
