systematic-debugging

Root cause analysis requires reproducing the issue, gathering evidence, and comparing against working references before implementing fixes. This systematic debugging workflow enforces a four-phase process to identify actual root causes and prevent superficial symptom patches.

Debugging production incidents benefits from a phased workflow that mandates evidence gathering and pattern analysis before hypothesis testing. Defense-in-depth guidance helps resist rush decisions by enforcing root cause investigation and validating changes with failing tests.

Debugging flaky tests involves reproducing failures, documenting evidence, and comparing with working references to identify differences. Form a single hypothesis, test minimally, implement the fix with a failing test, and verify the resolution thoroughly.

Yes, this debugging process applies to software bugs, production incidents, and flaky tests. It enforces phased analysis including root cause investigation, pattern comparison, minimal hypothesis testing, and implementation with validation tests for any failure scenario.

Common debugging anti-patterns include skipping evidence gathering, proposing fixes before completing root cause investigation, testing multiple hypotheses simultaneously, and neglecting to create failing tests. Defense-in-depth guidance helps resist these rush decisions.