APIs

Fetch API implementation for Node

Basic IP rate-limiting middleware for Express. Use to limit repeated requests to public APIs and/or endpoints such as password reset.

CSV parsing implementing the Node.js `stream.Transform` API

Programmatic API to update package.json

An ES5 spec-compliant `Array.prototype.reduce` shim/polyfill/replacement that works as far down as ES3.

Storybook framework-agnostic API

Isomorphic WHATWG Fetch API, for Node & Browserify

styled() API wrapper package for emotion.

Polyfill for the Encoding Living Standard's API.

wait-on is a cross platform command line utility and Node.js API which will wait for files, ports, sockets, and http(s) resources to become available

Seamless REST/GraphQL API mocking library for browser and Node.js.

ES2017 spec-compliant String.prototype.padEnd shim.

Converts a Web-API readable-stream into a Node.js readable-stream.

A high-level API to control headless Chrome over the DevTools Protocol

MongoDB connection strings, based on the WhatWG URL API

Distribute processing tasks to child processes with an über-simple API and baked-in durability & custom concurrency options.

Cloud Storage Client Library for Node.js

Storybook framework-agnostic API

Queues failed requests and uses the Background Sync API to replay them when the network is available

Queues failed requests and uses the Background Sync API to replay them when the network is available

UnRS Resolver Node API with PNP support

A service worker helper library that uses the Broadcast Channel API to announce when a cached response has updated

Convert DataTransfer object to a list of File objects

CSV stringifier implementing the Node.js `stream.Transform` API

Unzip cross-platform streaming API

> Plugins API for easier DevTools integrations.

Time zone support for date-fns v3 with the Intl API

Storybook framework-agnostic API

Polyfills the ResizeObserver API and supports box size options from the latest spec

Extend any fetch library with retry functionality

The official TypeScript library for the OpenAI API

Cross Platform Smart Event API Ponyfill

UnRS Resolver Node API with PNP support

Provide AMD's define() API for declaring modules in the AMD format

Common components for Cloud APIs Node.js Client Libraries

Storybook framework-agnostic API

drive

sheets

Provides an API for ESLint custom rules that is compatible with the latest ESLint even when using older ESLint.

Canvas graphics API backed by Cairo

Human-friendly JSON Schema validation for APIs

fs.readdir with sync, async, and streaming APIs + filtering, recursion, absolute paths, etc.

An abstract class implementing Passport's strategy API.

Ponyfill for upcoming Element.scrollIntoView() APIs like scrollMode: if-needed, behavior: smooth and block: center

QRCode / 2d Barcode api with both server side and client side support using canvas

UnRS Resolver Node API with PNP support

Storybook framework-agnostic API

Storybook Manager API (facade)

OAuth 2 / OpenID Connect Client API for JavaScript Runtimes

Shared type definitions for the Node Slack SDK