leafjs/leaf

Full featured Promises/A+ implementation with exceptionally good performance

the complete solution for node.js command-line programs

Lightweight debugging utility for Node.js and the browser

A feature-rich Node.js event emitter implementation with namespaces, wildcards, TTL, async listeners and browser/worker support.

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

the most correct and second fastest glob implementation in JavaScript

JSON Web Token implementation (symmetric and asymmetric)

HTTP response caching for Koa. HTTP response caching for Koa. Supports Redis, in-memory store, and more!

Transfer static files

Recursively mkdir, like `mkdir -p`

Parse, validate, manipulate, and display dates

PM2/Keymetrics advanced API

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

A set of yield handlers for Bluebird coroutines

Find the closest package.json file meeting specific criteria

Download multipart files with open file descriptor limits and file disposal

Passport middleware for Koa

Safe jsonp plugins for koa.

method override utility for koa

Mocks node.js `http.IncomingMessage` (a request). See also `mock-res`.

Mocks node.js http.ServerResponse. See also `mock-req`.

JavaScript implementations of network transports, cryptography, ciphers, PKI, message digests, and various utilities.

A JavaScript implementation of the JSON Object Signing and Encryption (JOSE) for current web browsers and node.js-based servers