Materialize, a CSS Framework based on Material Design

Pug – robust, elegant, feature rich template engine for Node.js

A high-level browser automation library.

A positioning engine to make overlays, tooltips and dropdowns better

Growl-style alerts and messages for your app. #hubspot-open-source

The Complete Intro to React, as given for Frontend Masters

💆🏻 Frizz free, context-aware, JavaScript modules

http://defiantjs.com

An intuitive credit card form

A user-friendly 3d graphing calculator for the web. Create, share, and animate 3d mathematical scenes.

jQuery plugin that allows you to define event handlers to be fired the moment a specified element becomes available within the DOM.

A web app for crowdsourcing immigration raid data.

React components to view STL and OBJ models.