Here is a collection of free Javascript ES6 courses:
https://medium.freecodecamp.org/want-to-learn-es6-take-this-free-23-part-course-and-become-a-javascript-ninja-55002db1ff74
https://scrimba.com/g/gintrotoes6
Here is a collection of free Javascript ES6 courses:
https://medium.freecodecamp.org/want-to-learn-es6-take-this-free-23-part-course-and-become-a-javascript-ninja-55002db1ff74
https://scrimba.com/g/gintrotoes6