currencyFormatter.js
A super simple currency formatting library
npm: nprogress
Simple slim progress bars
annyang! Easily add speech recognition to your site
annyang is a JavaScript SpeechRecognition library that makes adding voice commands to your site super-easy. Let your users control your site with their voice.
plainJS - The Vanilla JavaScript Repository
Vanilla JavaScript for writing powerful web applications without jQuery.
Bliss.js — Heavenly JavaScript!