Re:Ask HN: Isn't keeping up with tech for your career same a...
by redisman on Saturday November 13, 2021 @03:13PM
(#29212796)
People who have only used one language way overestimate the importance of having a decade of experience in one language and way overestimate the amount of time it’ll take them to be production-ready productive in a new language.
Syntax is easy and learning a new approach to language design is a great learning experience. You’ll still transfer most of the good parts over but you’ll also learn that maybe some things you’re used to can be made simpler.
I think it's worth keeping a loose working knowledge of all the mainstream software in your field, but don't really go deep until you need it.