Intermediate⏱ 7 min read

Defect Management Process

Defect management is the end-to-end process of identifying, documenting, triaging, fixing, verifying, and closing defects. A well-managed defect process is the difference between a team that ships quality software and one that ships surprises.

◈Key Points

A good bug report is reproducible, specific, isolated, and provides enough context for a developer to fix without follow-up questions.
Bug triage meetings should be time-boxed and decision-oriented — assign severity, priority, and owner quickly.
Defect metrics to track: open/closed trend, reopen rate, defect escape rate (bugs found by customers), mean time to fix.
Deferred defects are technical debt — maintain a registry and revisit regularly.
Zero-bug policies work in mature teams but can create perverse incentives — apply with care.

⚡ Expert Pro Tip

Calculate your defect escape rate (production bugs / total bugs found). Industry average is around 15%. If yours is higher, your release gates are too weak.