Hubtype - Let your customers reach you through instant messaging apps
D3.js - D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG, and CSS.
React Native Desktop - Build OS X desktop apps using React Native
Highcharts - A charting library written in pure JavaScript, offering an easy way of adding interactive charts to your web site or web application
React Boilerplate - Offline-first, highly scalable foundation for your next app
Chart.js - Easy, object oriented client side graphs for designers and developers.