A server-side client for Vercel Flags

A small Node.js module to retrieve the request's IP address

A lightweight wrapper for Express 4's Router that allows middleware to return promises

Microsoft 365 Agents SDK for JavaScript

Express & Koa middlewares and Fastify & Hapi plugins for CLS-based request id generation, batteries included

Routes requests to KV assets

Mock 'http' objects for testing Express, Next.js and Koa routing functions

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Fast, unopinionated, minimalist web framework

The runtime API for Netlify Functions

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

Bearer token middleware for express.

gather / export prometheus metrics easily in nodejs

Express middleware for handling Model Context Protocol (MCP) requests

Framework-agnostic, contract-first API layer built on mjst JSON Schema tooling. Typed routes, fast request/response validation, and OpenAPI 3.2 generation with no extra code — adapters for fetch (Hono, Next.js, Bun, Workers) and Node (Express, Fastify).

Nodejs library to mock express http request

Handle incoming and outgoing RDF data in Express

TypeScript definitions for method-override

i18next-http-middleware is a middleware to be used with Node.js web frameworks like express or Fastify and also for Deno.

A node.js library that executes a http handler function in the current process without having to start a local http server.