[Retra]

I've never had to write a single line of HTML/CSS/JS at work.

There's a lot of software in the world that isn't web based. Hardware, operating systems, databases, AI, libraries, languages, compilers. There isn't a computer on this planet that functions without these things.

[devsquid]

I'm not a web developer and it seems a pretty common experience among application developers. Its certainly been mine.