Being in the industry for 20+ years and starting as a teenager making games in Flash it makes really hard for me to treat webdev seriously with all their revolutionary innovations.
At work I often encounter a resistance to a tech or solution I propose, because "there hasen't been any substational contribution to the repository in a week, seems dead to me". To which I kindly respond with a question - how do you calculate hypotenuse, because it's been a long time since Pythagoras made the last commit. Meanwhile, some of my friends are still doing side jobs using CakePHP, 20 years later. :)
Two months later that staff member left the BigCo for another organization, and when we found the actual job posting for his position the X, Y and Z were explicitly stated as nice to have for a candidate.
¯\_(ツ)_/¯