Code Quality & Testing

Four-phase structured debugging methodology enforcing root cause analysis before applying fixes.

Test local web apps using Playwright for automated UI verification and debugging.

RED-GREEN-REFACTOR cycle with testing anti-patterns reference for disciplined TDD.

Pre-review checklist and structured approach to requesting code reviews.

Fast iteration with two-stage review — spec compliance first, then code quality.

Ensures fixes are verified before declaring tasks done — prevents false completions.

Structured approach to responding to code review feedback constructively.

Identify and avoid ineffective testing practices that reduce test suite value.

Perform thorough code reviews with structured feedback.

Systematic bug detection using static analysis patterns and code inspection.

Debug and fix failing GitHub Actions PR checks using log inspection and analysis.

Address review and issue comments on open GitHub PRs via CLI automation.

General-purpose browser automation using Playwright for testing and scraping.

Pairwise Independent Combinatorial Testing for optimized, minimal test suites.

Modern Python tooling with uv, ruff, ty, and pytest best practices.