And we will absolutely, positively never know.

But as soon as you do want to customize it, you’re stuck learning one of the most esoteric languages that wasn’t meant as a joke.

Windows on the front end and Linux on the backend isn’t uncommon these days. Big iron unix is expensive so it was largely moved off of, although there is still some Windows in the back end depending on vendor. I think Epic is Windows across all tiers.

Plus all that stuff Einstein went on about, curved space time and stuff.

Link to the app?