https://frontendmasters.com/ If you want to learn React or Angular - this is the place and worth the money.
https://github.com/getify/You-Dont-Know-JS Great free Ebooks on JS
http://javascriptweekly.com/ Great Newsletter.
React tutorials and resources: reactfordesigners.com/labs/reactjs-introduction-f…
facebook.github.io/react/docs/tutorial.html
sitepoint.com/how-to-build-a-todo-app-using-react…
blog.andrewray.me/reactjs-for-stupid-people
medium.com/@dan_abramov/smart-and-dumb-components…
jlongster.com/Removing-User-Interface-Complexity,…
https://facebook.github.io/react/
fullstackreact.com/articles/react-tutorial-clonin…