Seemingly, no one uses assembly nowadays other than to develop device drivers, or the very core of OS kernels etc. Anyone has knowledge of it being currently used for other thin
I wrote IBM 370 assembler back in the day, for a large application (vendor sold product, used by large companies) that collected info from hooks in the operating system. However, I was only doing plain jane programming: screens, reports, etc, in assembler. It ran amazingly fast, but was entirely in assembler. I'm sure it is still running and sold today for prices well above what is typical of software for Windows and Linux platforms.