The most efficient JS implementation calculating the Levenshtein distance, i.e. the difference between two strings.

Finds the nearest point on a line to a given point

node package to calculate the distance between two pincodes.

Measures patterns of attribute values associated with features. Reveals whether similar values tend to occur near each other, or whether high or low values are interspersed

Yield and price calculations for bonds

Intl.LocaleMatcher ponyfill

A collection of fast approximations to common geographic measurements.

A jQuery plugin that adds cross-browser mouse wheel support.

Simple geographic distance calculator

Get signed distance field for a svg path

Useful for extracting only the part of a route between two distances.

Estimate points on a SVG path

Calculates the length of a line, perfect for paths or routes.

a library for matching human-quality input to a list of potential matches using the Levenshtein distance algorithm

String and tree edit distance

Simple breadth-first early terminating Levenshtein distance auto correcter for small sets of possible resulting strings.

Vendure plugin for configurable shipping calculators and eligibility checkers.

Calculate optimal subnet masks for standard and non-standard IP ranges

Redfin MCP server for Claude — developed and maintained by AI (Claude Code)

Ukkonens approximate string matching algorithm for finding edit distance similar to Levenshtein