How do we develop software How do we arrive at working software? Some of the ways I’ve seen are: Use of known working patterns, techniques, language features, libraries: Restrict what everyone does to only the patterns that are known to work. The assumption is also that by using a small subset of tools it is going to be easier for juniors and generally 99% of all programmers to join. Use logical reasoning based on known properties of written code and the implied effect of changes. Manual testing o[...]