Standard for many companies? Probably. For tech? I don't think so. We start at 10 days the company picks (the typical ones) plus 19 days that "you pick"* and add 1 day per year of tenure for the first 5 years and that feels "competitive but not exceptional" for tech to me.

We also offer an additional 4 weeks (contiguous) once every 5 years, which is not standard for tech and is an enjoyable perq.

* - plus sick time which you aren’t paid out if you’re fortunate enough to not need to use, plus parental leave