This post is an update to my old tutorial on how to start writing ES6 on the front end with babel.
I want to dedicate a post to show you how to set up Gulp and in particular, a set up for React v0.14 and up. I also focus on doing this in ES2015 (ECMAScript 6 or ES6). I have seen countless threads of people having trouble getting over this initial but important phase.
If you are looking to set up react with webpack, have a look at a detailed post I wrote on react + webpack. It includes things like hot module replacement.
League of Legends Team Stats is a web app I made for the game with the same name. I made it to quickly build teams and check out general stats for each player.