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.

Deep diff and patch JSON objects. RFC 6902 compliant. TypeScript-first.

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

A web application to compare two PDF files side by side, highlight differences, and view previous comparison history.

Determines the deep difference between two JavaScript objects

deep diffing tool

A Python tool to perform deep comparisons of complex data structures (dictionaries, lists, sets) and identify differences. Inspired by the npm package deep-diff.

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

Fast deep object diff with full TypeScript types - zero dependencies