The node.js assert module, re-packaged for web browsers.

A production-ready deep equality comparison library for JavaScript and TypeScript, supporting complex objects, arrays, and primitive types with circular reference detection. Works seamlessly across Node.js, Deno, and browser environments.

Test for shallow equality between two objects or arrays.

A memoization algorithm that only caches the result of the latest set of arguments, where argument equality is determined via a provided equality function.

Deep comparison of 2 instances for should.js

Interval search tree with TypeScript support

Chai assertions for byte arrays equality

CodeceptJS helper for assert library

Blazing-fast equality checks, minus the baggage. A lean, standalone alternative to Lodash's isEqual—because speed matters.

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

Threshold OPRF client core: BabyJubJub, hash-to-curve, Chaum-Pedersen ZKP, FROST-style distributed proofs

Extends chai with assertions that allow for floating point rounding errors

Fancy date ranges for Moment.js

Equality checking functions that work for both primitive types and objects, including nested objects and cyclic objects with a circular reference.

Optimized 2d/3d/4d and arbitrary length vector operations, support for memory mapping/layouts

Chai assertions for byte arrays equality

A framework agnostic encryption library

Vitest snapshot manager

bigint to buffer conversion with native support

Generates diffs between documents and primitive types