I’ve been working at Automattic only for 8 months now, but I must admit that so far this is the most exciting period of my 10 years long professional career. I’m lucky to work with amazing people on new WordPress.com admin interface called Calypso. This is an universal (aka isomorphic) JavaScript single page app written in ES6 using webpack, express, React, Flux, WordPress Rest API and many other front-end libraries.