The number one thing you can do to develop the "correct" software quickly is to choose a language at the proper level of abstraction and with the right idioms t

The number one thing you can do to develop the "correct" software quickly is to choose a language at the proper level of abstraction and with the right idioms to allow you to address your problem space. If you are tackling a problem space where such a language doesn't already exist, or one where the right idioms and level of abstraction is unknown to you, then choose a language that permits you to easily discover and construct the domain specific language that is required.