### leven

popularMeasure the difference between two strings using the Levenshtein distance algorithm

Updated by @sindresorhus

### semver-diff

popularGet the diff type of two semver versions: 0.0.1 0.0.2 → patch

Updated by @sindresorhus

### deep-object-diff

Deep diffs two objects, including nested structures of arrays and objects, and return the difference.

Updated by @mattphillips

### array-differ

Create an array with values that are present in the first input array but not additional ones

Updated by @sindresorhus

### string-similarity

Finds degree of similarity between strings, based on Dice's Coefficient, which is mostly better than Levenshtein distance.

Updated by @aceakash

### didyoumean2

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

Updated by @foray1010

### maxmin

Get a pretty output of the original, minified, gzipped size of a string or buffer: 130 B → 91 B → 53 B (gzip)

Updated by @sindresorhus

### levenary

[![npm-version](https://img.shields.io/npm/v/levenary.svg)](https://www.npmjs.com/package/levenary) …

Updated by @tanhauhau

### polygon-clipping

Apply boolean Polygon clipping operations (intersection, union, difference, xor) to your Polygons & MultiPolygons.

Updated by @mfogel

### js-levenshtein

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

Updated by @ggustf

### ndarray-gradient

Finds the gradient of an ndarray using finite differences

Updated by @mikolalysenko

### time-delta

Formats difference between two dates as a human-readable string in almost any language

Updated by @sfomin