Contributed to Gatsby.js: https://github.com/gatsbyjs/gatsby/pull/2969
Contributed to Three.js: https://github.com/mrdoob/three.js/pull/87
Gave a talk "How to grow your own Babel fish" at JSConf EU.
Released ShareDrop - a free web application inspired by Apple AirDrop service that allows you to transfer files directly between devices, without having to upload them to any server first. As of 20...