Dave Nadler has been developing commercial systems and software since 1973, from tiny embedded products to large distributed systems.
These days Dave mostly consults on embedded products. Current projects include developing test instruments used in semiconductor fabs, aircraft and jet engine manufacture, and other applications.
He has shipped embedded products on a wide range of MCUs, from bare metal to assorted RTOSes, mostly in C++. His current work is primarily FreeRTOS and GCC C++, and he is now dipping his toes into Zephyr.
Lots of Dave's other consulting projects have been the 'please help us fix this' variety...