I have around a decade doing JavaScript and never heard of it before, any guesses why it might not be widely known/used? Edit Answering to Jyaif: Anecdote is n

I have around a decade doing JavaScript and never heard of it before, any guesses why it might not be widely known/used? Edit Answering to Jyaif: Anecdote is not data, here is it comparing the popularity of Closure library against Angular -another Google technology-: https://trends.google.com/trends/explore?date=today%205-y&geo=US&q=Closure%20library,jquery,%2Fg%2F11c6w0ddw9 https://trends.google.com/trends/explore?date=today%205-y&ge...