A powerful, SQL-like array filtering library for TypeScript and JavaScript with advanced pattern matching, MongoDB-style operators, deep object comparison, and zero dependencies

Deep object comparison and diff engine with support for cyclic references, arrays, dates, and customizable options

A deep object comparison library

Deep comparison of 2 instances for should.js

A blazing-fast equality comparison utility for a variety of use-cases

Does a shallow comparison of two objects, returning false if the keys or values differ.

Fastest deep equal comparison for React. Great for React.memo & shouldComponentUpdate. Also really fast general-purpose deep comparison.

Turn JSX into React function calls

deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify

Uniqueness functions

Small, fast, zero dependency deep object and array comparison

deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results, with no public domain dependencies

A function to test for identical deep equality (based on lodash's isEqual).

recursively Object.freeze() objects and functions

Caseless object set/get/has, very useful when working with HTTP headers.

Blazing-fast pixel-by-pixel image comparison with block-based optimization. 1.5x times faster than pixelmatch

Convert === and !== to == and != if their types are inferred to be the same.

A spring that solves your animation problems.

xxHash in Javascript

Get a (flat) tree representation of the modules in your node_modules folder