Node.js Streams, a user-land copy of the stream library from Node.js

A collection of essential TypeScript types

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

JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

TypeScript definitions for @babel/core

Glob matching for javascript/node.js. A replacement and faster alternative to minimatch and multimatch.

An Esprima-compatible JavaScript parser built on Acorn

Reactive Extensions for modern JavaScript

Execute a callback when a request closes, finishes, or errors

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.

JSON for Humans

Cooperative scheduler for the browser environment.

A light-weight module that brings Fetch API to node.js

Generates and consumes source maps

It's a very fast and efficient glob library for Node.js

Audited & minimal 0-dependency JS implementation of SHA, RIPEMD, BLAKE, HMAC, HKDF, PBKDF & Scrypt

string representations of objects in node and the browser

A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

A stand-alone types package for Undici