Code reviews that catch real bugs, not just style
Formatting debates are cheap. The bugs that matter are somewhere else.
A code review that spends its energy on formatting and naming is optimizing for the part a linter should already be handling. The bugs that actually reach production are usually about behavior at the edges: what happens on an empty list, a failed network call, a race between two requests, a value nobody expected.
Ask about intent, not syntax
The reviews that catch real problems ask different questions: what's the failure mode here, is this reversible, what happens under load, does this change an assumption another part of the system depends on. That requires the reviewer to understand intent, not just syntax.
Smaller reviews get real attention
Smaller, more frequent reviews beat large ones nobody has the context to evaluate properly. A five-hundred-line diff gets a skim and an approval; a fifty-line diff with clear intent gets genuinely read. Size discipline is itself a quality practice.
Automate the debate away entirely
Style, formatting and even some correctness checks belong to tooling, not human attention. Spend the human review time on the part of a change that could actually break something in production, because that's the part a linter will never catch.
- Automate style and formatting — don't spend human review time on it.
- Focus review attention on edge cases, failure modes and assumptions.
- Smaller, frequent reviews beat large ones nobody has context to evaluate.
The architecture decisions that are hardest to reverse
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