For learning purposes, I would advise sticking with React. Being more mature, you'll likely be able to find answers to your questions more easily. Pluralsight,

For learning purposes, I would advise sticking with React. Being more mature, you'll likely be able to find answers to your questions more easily. Pluralsight, for example, has lots of great courses on React but none on Inferno. Knowledge will be highly portable between the two so if you find a need to switch over to Inferno at some point you won't have any trouble.