systematic-debugging

Systematic debugging prioritizes root-cause investigation before applying fixes by completing four non-skippable phases: Root Cause Investigation, Pattern Analysis, Hypothesis and Testing, and Implementation. This enforces structured diagnosis to resolve underlying issues permanently.

To trace the root cause, follow the Root Cause Investigation and Pattern Analysis phases to map the issue, then use Hypothesis and Testing to validate theories. This methodical root-cause tracing prevents superficial fixes for production bugs and test failures.

Yes, systematic debugging applies to performance problems and integration failures across software projects. It uses hypothesis-testing to isolate variables and identify root causes before moving into the Implementation phase for these specific issue types.

Yes, the method requires completing all four non-skippable phases in order. You must finish Root Cause Investigation, Pattern Analysis, and Hypothesis and Testing before entering the Implementation phase to ensure fixes address actual root causes.

The limitation is the strict enforcement of non-skippable phases, which requires thorough hypothesis-testing before any implementation. While ensuring root-cause accuracy, this methodical approach may slow down immediate patches needed for critical software issues.