A collection of utilities to calculate various distance metrics in pure javascript.

N-dimensional distance metrics & K-nearest neighborhoods for point queries

Distance metrics for strided arrays.

MCP server: string-distance metrics (Levenshtein, Damerau, Jaro-Winkler, similarity).

Pure 2D geometry primitives — points, vectors, rectangles, circles, lines, and distance metrics

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

Fastest Levenshtein distance implementation in JS.

OpenTelemetry Collector Metrics Exporter allows user to send collected metrics to the OpenTelemetry Collector

OpenTelemetry metrics SDK

Converts font files (.ttf, .otf, .woff, .woff2) to SDF format for Lightning 3's renderer, with added font metrics generation for SDF and Canvas Web fonts

Native metrics collector for libuv and v8

OpenTelemetry Collector Metrics Exporter allows user to send collected metrics to the OpenTelemetry Collector using protobuf over HTTP

Calculates the distance along a rhumb line between two points.

OpenTelemetry Collector Metrics Exporter allows user to send collected metrics to the OpenTelemetry Collector

Calculate the influence or weight of points over an area based on their distances.

Measure the difference between two strings using the Levenshtein distance algorithm

Client for prometheus

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

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

Compute the euclidean distance between two vectors