It does carry meaning, see https://en.wikipedia.org/wiki/Lindy_effect https://en.wikipedia.org/wiki/Lindy_effect. It's not something to know during downtimes, b

It does carry meaning, see https://en.wikipedia.org/wiki/Lindy_effect https://en.wikipedia.org/wiki/Lindy_effect. It's not something to know during downtimes, but at the point in time where you decide which technology to use going forward. Contrast this with the lifetimes of popular Javascript frameworks.