Encode and decode base64 encoded strings

Reduce z-index values with PostCSS.

JS library that allows you to easily serialize and deserialize data with BigInt values

A fast alternative to legacy querystring module

Parses CSS and recalculates all values to pixels (for compability reasons).

Solve CSS math expressions

Vega expression parser and code generator.

A bar chart that shows all values on a single bar.

A module for loading .env files and optionally loading defaults and a schema for validating all values are present.

A structuredClone polyfill

React Hook Form validation resolvers: Yup, Joi, Superstruct, Zod, Vest, Class Validator, io-ts, Nope, computed-types, TypeBox, arktype, Typanion, Effect-TS and VineJS

Compare, format, diff and serialize any JavaScript value

Reduce any JSON value by traversing depth first and visiting each node

RFC8941 Structured Field Values implementation

Redact sensitive npm information from output

A module for loading .env files and optionally loading defaults and a schema for validating all values are present.

A tiny (304B to 489B) utility for check for deep equality

Average all values in an array recursively

**Note:** More details on user side API can be found in [Jest documentation](https://jestjs.io/docs/mock-function-api).

Run promise-returning & async functions concurrently with optional limited concurrency