Web APIs

Web API compatible streams for node/web

A JSON-LD Processor and API implementation in JavaScript.

A powerful library for interacting with the Herc.ai API

The next generation web framework for Cloudflare Workers

Web API compatible Blob implementation

Web API compatible File implementation for node

WhatsApp API

Inspired by aws-serverless-express to work with Fastify with inject functionality.

Serverless Python Requirements Plugin

Legacy wrapper for official Slack Platform's Web API, RTM API, and Incoming Webhook libraries. Use @slack/web-api, @slack/rtm-api, or @slack/webhook instead.

A Node.js wrapper for Spotify's Web API

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Your favorite animate.css effects available as ES modules for use with the Web Animations API.

JavaScript SDK for Firecrawl API

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

An extendable drop-in replacement for the native MediaRecorder.

A lean, modular web server for rapid full-stack development

RESTful web API Documentation Generator

A tiny (736b) utility for Server Sent Event (SSE) streaming via `fetch` and Web Streams API

A simple implementation of Web Animations API.

Official library for using the Slack Platform's Web API

Experimental Web Worker API implementation for JSDOM.

Node.js client library for Google Maps API Web Services

The Swagger API toolchain for .NET, Web API and TypeScript.

The **[Perplexity provider](https://ai-sdk.dev/providers/ai-sdk-providers/perplexity)** for the [AI SDK](https://ai-sdk.dev/docs) contains language model support for Perplexity's Sonar API - a powerful answer engine with real-time web search capabilities.

Official React component for Filestack - API and content management system that makes it easy to add powerful file uploading and transformation capabilities to any web or mobile application.

An in-memory web api for Angular demos and tests

A Web Audio framework for making interactive music in the browser.

MediaRecorder polyfill to record audio in Edge and Safari

Library for interacting with the WhatsApp Web API

A set of common utils for consuming Web APIs with Angular

A lite version of Rive's canvas based web api.

Web Risk API client for Node.js

Lightweight web framework for your serverless applications

Use Web APIs in Node

Just code for one API by enjoying this polyfill for the Web Audio API.

Website screenshot getter. (No api key, No limit, 100% free)

Web API compatible fetch implementation

Web API compatible Form Data implementation

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

Associate a regional WAF with the AWS API Gateway used by your Serverless stack.

Ledger Hardware Wallet Web implementation of the communication layer, using U2F api

API-driven framework for building realtime apps, using MVC conventions (based on Express and Socket.io)

A common set of interfaces for interacting with service oriented backends such as REST APIs, SOAP Web Services, and gRPC microservices

Web Audio API test library for CI

Lightweight development node server for serving a web app, providing a fallback for browser history API, loading in the browser, and injecting scripts on the fly.

HTTP Server framework

The Text Zoom API provides the ability to change Web View text size for visual accessibility.