weyoume/wehelpjs

Full featured Promises/A+ implementation with exceptionally good performance

Base 58 encoding / decoding

Node.js Buffer API, for the browser

The swiss army knife for binary data in JavaScript.

create hashes for browserify

Run scripts that set and use environment variables across platforms

Lightweight debugging utility for Node.js and the browser

A ponyfill (doesn't overwrite the native fetch) for the Fetch specification https://fetch.spec.whatwg.org.

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

Custom parser for ESLint

babel module loader for webpack

Import with sanity.

Static AST checker for accessibility rules on JSX elements.

React specific linting rules for ESLint

json loader module for webpack

simple, flexible, fun test framework

test framework agnostic BDD-style assertions

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

Big integers.

aes, for browserify

node style hmacs in the browser

Detect Node.JS (as opposite to browser environment) (reliable)

Elliptic curve cryptography

Helper for conditionally building your npm package on postinstall in order to support git installs.

Normalize the creation of cryptographically strong random values.

A simple mocha + sinon stubbing helper.