Levenshtein edit distance

Damerau - Levenshtein distance by The Spanish Inquisition + relative distance

Measures the straight-line distance between two points, like cities or landmarks.

Calculates the distance along a rhumb line between two points.

Fastest Levenshtein distance implementation in JS.

Distance and similarity functions to compare vectors

Compute the euclidean distance between two vectors

Calculates the distance between a given point and the nearest point on a line.

Match human-quality input to potential matches by edit distance.

Measure the difference between two strings using the Levenshtein distance algorithm

Compute a distance/similarity matrix

String and tree edit distance

Calculate the hamming distance of two hex strings or buffers

Calculates the distance from a point to the edges of a polygon or multi-polygon.

Coffeescript and Javascript string distance calculations.

An Implementation of Jaro Distance Algorithm by Matthew A. Jaro

Distance/Similarity functions for Bag of Words, Strings, Numbers, Dates and Vectors.

Progress bar updates at a distance

Calculates a point along a line at a specific distance

WebGL-accelerated signed distance field generation for 2D paths