Superdiff provides a rich and readable diff for both arrays and objects. It supports stream and file inputs for handling large datasets efficiently, is battle-tested, has zero dependencies, and offer 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.

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.

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

Object Diff in Java 17