So how does this relate to quality? Well, just like peer review of a scientific paper or peer editing of a document, code reviews help flush out issues with the code. There could be multiple reasons why there are issues:Unit Tests and Code Reviews: the bedrock of software quality942Heemeng FooNilanjan·Nov 1, 2020This is another incorrect analogy. A scientific paper is supposed to stand on it's own. It should have all the information to present the idea. For software, what matters is what *isn't* in the code - what is missing.