I have started learning react a week ago and found learning react is a bit difficult because it is a library not a framework like Angular.
I have collated a list of useful sites to kick off:
1.React Introduction - Video
2.React Redux- Video
3.React Complete- Video
4.React Context and Hooks- Video
7.Jest for React
9.React - Create APP
11.React Component Profiling
14.React Sever Side Rendering
I hope it will be useful to all the react learners from beginner to advanced level.