The Codex
Deep dives into QA, automation frameworks, and quality engineering.
Shift-Left Testing in Practice
What shift-left actually looks like on a real team — moving beyond the buzzword to concrete practices that catch bugs earlier.
API Testing Beyond Status Codes
Why checking for 200 OK is just the start. A practical approach to API testing that catches the bugs your UI tests miss.
Building a Playwright Automation Framework from Scratch
A practical guide to structuring a Playwright test automation framework with the Page Object Model, fixtures, and CI integration.
QA Fundamentals: Bug Reports That Get Fixed
How to write bug reports that developers actually read and fix — with templates, examples, and the common mistakes that get your bugs deprioritized.
QA Fundamentals: Writing Test Cases That Actually Find Bugs
How to design test cases using equivalence partitioning, boundary analysis, and decision tables — techniques that find more bugs with fewer tests.
QA Fundamentals: Testing Types and When to Use Them
A practical breakdown of testing types — unit, integration, E2E, and exploratory — and how to choose the right mix for your project.