he's also casually trashing their engineering team... "I built it in a day" is suggesting no one else could have.
I personally don't think there's anything wrong with doing it (i.e. shipping a feature quickly that a customer needs), but writing a blog post about it is questionable.
No, he clearly points that anyone else would have to be taken off their existing work and would have to context-switch to the context he already has. That's not trashing his engineering team.
I personally don't think there's anything wrong with doing it (i.e. shipping a feature quickly that a customer needs), but writing a blog post about it is questionable.