In my view, it would help a lot to provide scientists with resources for learning how to write quality software. Most of us don't even know how to write a specification, except by writing the code, and don't have an idea of what we want until we see something begin to work. Today, a lot of the math we use is written directly in code.

This stuff evolves over multiple iterations. Many of my programs never run more than once. Testing them requires being connected to the equipment if any kind of closed-loop control is involved.

I work in an R&D setting in industry. If something I make threatens to become a product, the thing I hand over to the software team is a proof of concept, that could include a hardware design and working code.