Iteration cycle of strongly typed languages can be very short too, if you pick the right technologies. Rust (and c++), unfortunately, has pretty long compile times compared to, say, Go.
The problem with loosely typed languages is that you don't find out until runtime that you have a problem. And if the problem is inside an if statement that users only hit 1% of the time, you might not find it at all except in the form of users very occasionally complaining that it sometimes crashes unexpectedly.
The problem with loosely typed languages is that you don't find out until runtime that you have a problem. And if the problem is inside an if statement that users only hit 1% of the time, you might not find it at all except in the form of users very occasionally complaining that it sometimes crashes unexpectedly.