Superdiff provides a rich and readable diff for arrays, objects, texts and coordinates. It supports stream and file inputs for handling large datasets efficiently, is battle-tested, has zero dependencies, and offers a top-tier performance.

An Angular 2+ library to compare and show object differences. Demo->

A zero dependency, high-performance, security-conscious JavaScript diffing library

A lightweight JavaScript differ that computes path-based CREATE, CHANGE, and REMOVE operations between two object graphs with configurable array and cycle handling.

Object Diff in Java 17

Determines the deep difference between two JavaScript objects

Deep diffs two objects, return the flatten difference for miniprogram's setData

The deep diff/test function from Differentia.js, ported to TypeScript. Returns true if input 1 differs in any way from input 2. Performs deep object traversal by default, works OK with circular references.

Fast deep object diff with full TypeScript types - zero dependencies