For pedantry, should we note that design by contract came all the way from Eiffel ?
(But it's possible that even less people ever wrote Eiffel than D, so, who knows)
(But it's possible that even less people ever wrote Eiffel than D, so, who knows)
I've only played with it 20+ years ago (a colleague was one of the few practitioner) and I don't remember EiffelStudio being _that_ terrible (it has a class browser that was not that much more horrible than Eclipse at the time) - but again, I only dabbled.
Now, I have to agree that the way they market the IDE as the best thing since bread came baked is kinda cringy..
Nice language, but seriously cursed by unusable tooling.