Many people misunderstand the purpose of code review

A spicy little workplace philosophy post has turned into a full-on comment-section cage match. The original claim is simple: code review — the step where teammates read each other’s work before it goes live — is not mainly about hunting for mistakes. Instead, it’s about asking a much messier, more human question: can anyone else understand this later? If the answer is no, the code may become a nightmare to update, fix, or even read.

That take lit up the crowd instantly. One camp basically said, “Absolutely — the real danger is ugly, confusing work that future teammates will copy forever.” One commenter warned that letting one weird pattern slip in can split a codebase into competing styles, like a workplace drawer full of five incompatible chargers. Another framed review as the dramatic moment when work stops being “mine” and becomes “our code,” which is honestly the closest this debate got to group therapy.

But the pushback came fast. Some readers said the author was missing the whole point, arguing that questions about long-term structure should be settled before review, not during it. Others bluntly flexed: they’ve absolutely found bugs by reading code, thank you very much. And then came the funniest nuclear take of the thread: one commenter joked that the true purpose of review is preserving office hierarchy by stopping junior developers from writing anything “too smart” for the senior architect. In other words, what started as a calm point about maintainability became a delightfully petty referendum on teamwork, gatekeeping, and whether reviews are quality control or corporate theater.