There’s been a growing debate about static languages vs. dynamic languages. For me, it started with Uncle Bob’s Type Wars, but it has expanded into many circles. Writing my own reaction helped me discover that I was unfairly judging Swift based on C++.
In the midst of the debate, another interesting article popped up: Eric Elliot’s The Shocking Secret About Static Types. It points to a couple of studies. One concludes that there is a lack of evidence that static typing reduces defect density. The other more rigorous paper concludes, “There is a small but significant relationship between language class and defects.”
Check out Eric’s fascinating conclusion:
We’ve come full circle: a discussion about static types has again brought us back to TDD. Why? Continue Reading…