Not free (some of the intro videos are free, but most are not), but egghead.io puts out some excellent material. I am pretty good at js stuff, but I keep my mem

Not free (some of the intro videos are free, but most are not), but egghead.io puts out some excellent material. I am pretty good at js stuff, but I keep my membership as the newer content is kind of a discovery thing (learn about things I might not have otherwise seen because a series of videos popped up on egghead).