Definitely recommend Udacity! They offer various free courses and nanodegrees in topics like full stack, mobile, and react. I’ve taken a few of their nanodegree

Definitely recommend Udacity! They offer various free courses and nanodegrees in topics like full stack, mobile, and react. I’ve taken a few of their nanodegrees and supplemented with other online courses from Wes Bos and React Training to good effect.