AWS signing. Originally pulled from LearnBoost/knox, maintained as vendor in request, now a standalone module.

Signs and prepares requests using AWS Signature Version 4

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

A stream that emits multiple other streams one after another.

Port of jQuery.extend for node.js and the browser

HTTP Agent that keeps socket connections alive between keep-alive requests. Formerly part of mikeal/request, now a standalone module.

A library to create readable "multipart/form-data" streams. Can be used to submit forms and file uploads to other web applications.

Extremely fast HTTP Archive (HAR) validator using JSON Schema

Reference implementation of Joyent's HTTP Signature scheme.

Detect whether or not an object is a Typed Array

Determine if an object is a Stream

Like JSON.stringify, but doesn't blow up on circular refs.

OAuth 1 signing. Formerly a vendor lib in mikeal/request, now a standalone module.

Implements performance.now (based on process.hrtime).

A querystring parser that supports nesting and arrays, with a depth limit

Safer Node.js Buffer API

RFC6265 Cookies and Cookie Jar for node.js

HTTP proxy tunneling agent. Formerly part of mikeal/request, now a standalone module.

Full featured Promises/A+ implementation with exceptionally good performance

browser-side require() the node way

A browserify transform for the istanbul code coverage tool

return whether two buffers are equal

Uploading report to Codecov: https://codecov.io

takes json-cov output into stdin and POSTs to coveralls.io

Implementation of Function.prototype.bind

Spectacular Test Runner for JavaScript.

A fast browserify integration for Karma that handles large projects with ease

The Karma command line interface.

A Karma plugin. Generate code coverage.

A Karma plugin. Launcher for PhantomJS.

Karma Adapter to tape testing framework

the Istanbul command line interface

Headless WebKit with JS API

A deep deletion module for node (like `rm -rf`)

Enable destroying a server, and all currently open connections.

JavaScript Standard Style

tap-producing test harness for node and browsers

Taper (a fork of tapr) is a tap test runner that shows an appropriate level of detail with colorized output.