I'm only familiar with 2 countries where this is a thing, and the US is one of them. https://en.wikipedia.org/wiki/Engineer%27s_Ring https://en.wikipedia.org/wi

I'm only familiar with 2 countries where this is a thing, and the US is one of them. https://en.wikipedia.org/wiki/Engineer%27s_Ring https://en.wikipedia.org/wiki/Engineer%27s_Ring (FWIW, I'm not aware of any country where it's common for software folks to wear one)