HTTP check-alert functionality

Error comparison and information related utility for node and the browser

type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.

An HTTP(s) proxy `http.Agent` implementation for HTTP

Large collection of predicates.

Maps proxy protocols to `http.Agent` implementations

Check if a protocol requires a certain port number to be added to an URL.

HTTP-friendly error objects

Property based testing framework for JavaScript (like QuickCheck)

checks whether a hyperlink is alive (200 OK) or dead

Returns a `stream.Readable` from a URI string

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

Check if a path is a file, directory, or symlink

A query library for ECMAScript AST using a CSS selector like query language.

HTTP Client Utilities

HTTP Content-* headers parsing

option parsing and help generation

Nagios HTTP Check with JSON Performance data

Injects a fake HTTP request/response into a node HTTP server

Node.js package for HTTP basic and digest access authentication.