Ha! Which programming language would you say it is comparable to? Asking for a friend...
The kind of programming language that's designed to make things not impossible, but just a little inconvenient. A bit like Brainfuck, Excel or Lambda calculus.
If that sounds appealing to you stay the heck away from Zachtronics.
Most of my factories resembles the Visual Basic 6 programs I wrote in my teenage years. Spaghetti doesn't even describe it.
the conveyors are almost literally visual spaghetti!