Web APIs

Fast, unopinionated, minimalist web framework

Provides functions for detecting if the host environment supports the WebCrypto API

A high-level API to automate web browsers

A high-level API to automate web browsers

A generic rate limiter for the web and node.js. Useful for API clients, web crawling, or other tasks that need to be throttled

Node's domain module for the web browser. This is merely an evented try...catch with the same API as node, nothing more.

A high-level API to automate web browsers

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

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

Fast and low overhead web framework, for Node.js

Official library for using the Slack Platform's Web API

TextEncoder and TextDecoder APIs from Encoding Standard APIs in a universal package

Single API for Web Crypto API and Crypto Subtle working in Node.js, Browsers and other runtimes

HTTP Server framework

A set of primitives to build Vercel Edge Runtime.

The fast Rust-based web bundler with webpack-compatible API

Web API compatible streams for node/web

Web API compatible Blob implementation

Web API compatible fetch implementation

Web API compatible Form Data implementation

Web API compatible File implementation for node

A ponyfill (doesn't overwrite the native methods) to use Edge Runtime APIs in any environment.

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Web Cryptography API shim for legacy browsers

Emulate AWS λ and API Gateway locally when developing your Serverless project

Node.js client library for Google Maps API Web Services

A polyfill for creating CustomEvents on IE9+ if the native implementation is missing.

Maxmind GeoIP2 Web Services (unofficial) - IP and hostname geolocation

This library enables you to utilize AWS Lambda and Amazon API Gateway to respond to web and API requests using your existing Node.js application framework.

This library enables you to utilize AWS Lambda and Amazon API Gateway to respond to web and API requests using your existing Node.js application framework.

More than 80 high-quality linting rules to identify possible problems in your React 19 code.

A drop-in substitute for the browser native localStorage API that runs on node.js.

ESLint React's ESLint plugin for interacting with Web APIs

Serverless plugin for managing custom domains with API Gateways.

Easy to use Node.js based end-to-end testing solution for web applications using the W3C WebDriver API.

Rive's canvas based web api.

A set of tools for emulating browser behavior in jsdom environment

Use existing web application frameworks in serverless environments

This library enables you to utilize AWS Lambda and Amazon API Gateway to respond to web and API requests using your existing Node.js application framework.

JavaScript implementation of the Web Animations API

A Location class that implements the Location interface of the Web API.

Connect is a family of libraries for building and consuming APIs on different languages and platforms. [@connectrpc/connect](https://www.npmjs.com/package/@connectrpc/connect) brings type-safe APIs with Protobuf to TypeScript.

Build servers for Node.js using the web fetch API

A package with utilities & motion definitions using Web Animations API

A module which provides an implementation of an automation event list.

A cross-browser wrapper for the Web Audio API which aims to closely follow the standard.

WhatsApp API

A powerful library for interacting with the Herc.ai API

A JSON-LD Processor and API implementation in JavaScript.

0-legacy, tiny & fast web framework as a replacement of Express