Deep equality comparison utility with support for objects, arrays, maps, sets, and circular refs

Santi's Equality Library: Deep equality, light as a feather!

Deep equality test

A tiny (~200B) and fast nested/deep equality utility

Test for deep equality between two values.

Lightweight reactive value library with support for deep equality and computed values.

Recursively checks deep equality between two JSON-like objects (order of array oblivious).

A library for deep equality comparison using fast-deep-equal and superjson

Removes duplicates using Set (no deep equality)

A flexible deep equality comparison utility for JavaScript objects and arrays.

Deep equality that actually handles cyclic structures and unordered collections — Sets, Maps, and anything declaring the unordered-collection protocol — under sound, sharing-sensitive isomorphism semantics.

Custom pipeable RxJs operator to identify deep equality changes.

A utility function for checking deep equality

A performant, and reliable deep equality comparison utility for JavaScript and TypeScript.

A deep equality algorithm aware of prototypes, getters/setters, etc.

Zero-dependency ESM library for deep equality, deep clone, unification, and pattern matching with logical variables and wildcards. Handles circular references, Map, Set, URL, typed arrays, Date, RegExp, symbols, and property descriptors. Works in Node.js,

Maintained fork of fast-deep-equal — fast deep equality with the null-prototype crash fixed (#49), a circular-safe variant (#17), Map/Set/TypedArray support built in, ESM, and bundled types

Deep equality testing for JavaScript including support for modern data structures.

Ultra-fast robust diagnostic testing for strict deep equality

This package provides a set of RxJS operators and utilities. It includes operators for property checking, deep equality comparison, value definition, and logging, as well as utilities for managing subscriptions, toggling boolean values, and handling reque