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

Returns an array with only the unique values from the first array, by excluding all values from additional arrays using strict equality for comparisons.

Javascript utility for calculating deep difference, capturing changes, and applying changes across objects; for nodejs and the browser.

Return an object representing the diffs between two objects. Supports jsonPatch protocol

npm package for https://github.com/google/diff-match-patch

A React.js component based on the json-diff package

TypeScript definitions for diff-match-patch

Returns the git diff of two strings

Modern TypeScript JSON diff library - Zero dependencies, high performance, ESM + CommonJS support. Calculate and apply differences between JSON objects with advanced features like key-based array diffing, JSONPath support, and atomic changesets.

Unified diff parser

Continuation of a simple and beautiful text diff viewer component made with diff and React

Robust diff, match and patch algorithms to perform operations required for synchronizing plain text

Apply a diff to an object. Optionally supports jsonPatch protocol

Parse a JSON string that has git merge conflicts, resolving if possible

JSON diff & patch (object and array diff, text diff, multiple output formats)

Generates diffs between documents and primitive types

Generates a set of Sanity patches needed to change an item (usually a document) from one shape to another

Code graph builder for Kodus code review — parses source code into structural graphs with nodes, edges, and analysis

Declarative routing for React web applications

Utilities to diff CDK stacks against CloudFormation templates