I agree! A lot of code editors are using them in a nice way to display version control info or errors/warnings. Chrome is using it to a small extent when search

I agree! A lot of code editors are using them in a nice way to display version control info or errors/warnings. Chrome is using it to a small extent when searching using Ctrl-F, showing where in the page the results are. In both cases it's super effective. But they are definitely still underused.