This is a great insight. This kind of explains my constant surprise when I hear concepts I was taught in university reappear in the JS ecosystem with different names, and with great fanfare. In a way it's great that these developers have the ingenuity to rediscover these things on their own, but I can't help but wonder whether this is a case of those not knowing history being condemned to repeat it.
JS developers sometimes have the opposite impression, that computer scientists have conspired to repeat history in order to make the ecosystem look like something they know.
CS move forward one generation at a time. The less CS you know the more likely you are to spot bad practices. And the more naive you are the more likely you are to make a solution. Sure it might already been solved 30 years ago - but it might not have been the right time.
