A native "Headers" class polyfill.

MCP server exposing a domain security & privacy checker (SSL/TLS, email auth, DNS, web headers). Local-first, zero telemetry.

A Headers class polyfill and transformation library.

Execute a listener when a response is about to write headers

OpenTelemetry OTLP Exporter base (for internal use only)

Node.js CORS middleware

Stringify JS values

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

Parse http headers, works with browserify/xhr

HTTP Accept-* headers parsing

Minimal web-style fetch TypeScript typings

HTTP Content-* headers parsing

help secure Express/Connect apps with various HTTP headers

Parses set-cookie headers into objects

Implementation of Structured Field Values for HTTP (RFC9651, RFC8941)

Caseless object set/get/has, very useful when working with HTTP headers.

Arcjet extension of the Headers class

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Expo module implementation of a parser based on https://httpwg.org/specs/rfc8941.html

A Node.js fetch shim using built-in Request, Response, and Headers (but without native fetch)