I worked in the airline industry for years and learned a GUI overlay for one system and another entirely green screen system called SHARES (see if you can guess the airline). Honestly I kind of enjoyed working with those systems; there’s some refreshing “back to basics” feeling kind of like driving a manual transmission.

In my current job I’ve been using another legacy system. Well, my job was to create a relatively modern service for the legacy system to call, but none of the remaining developers knew how to use the extensions of that system that does SOAP calls. So I had to learn just enough of that legacy system to hold their hands through the parts that call my service. Kind of fun, to be honest!