Read and write files atomically and reliably.

Find and load configuration from a package.json property, rc file, TypeScript module, and more!

A simpler (and smaller) rewrite of Google Android's libphonenumber library in javascript

Check which JavaScript environment your code is running in at runtime: browser, Node.js, Bun, etc

Retrying made simple, easy and async

Inquirer multiline editor prompt

Easily read/write JSON files.

URL utilities for markdown-it

A robust & optimized `String.prototype.includes` polyfill, based on the ECMAScript 6 specification.

HTTP status utility

An implementation of the CSSStyleDeclaration class from the CSS Object Model specification

An RFC 3986/3987 compliant, scheme extendable URI/IRI parsing/validating/resolving library for JavaScript.

WebAssembly binary format parser

Remap sequential sourcemaps through transformations to point at the original source code

Traverse JSON Schema passing each schema object to callback

Give me a string and I'll tell you if it's a valid npm package name

An evented streaming XML parser in JavaScript

A JavaScript text diff implementation.

remark plugin to support GFM (autolink literals, footnotes, strikethrough, tables, tasklists)

Symbol.observable ponyfill