Testing Fundamentals — Why We Test
Why do we test software? Explore the goals of testing, the difference between testing and debugging, and the 7 foundational principles of testing from ISTQB.
Quality Engineering, Automated.
Practical articles on QA automation, Playwright, Java, TypeScript, DevOps, and software engineering.
Latest Posts
Exploratory Testing — How to Do It Professionally
Exploratory testing isn't random clicking. Learn test charters, session-based testing, how to document findings, and when this approach gives the most value.
Testing as a Process, Not a Phase
Testing isn't something you do at the end. Learn how SDLC vs STLC thinking, continuous testing, and quality gates in CI/CD change how teams build software.
Why Automated Tests Fail (and How to Prevent It)
Flaky tests, bad selectors, environment dependencies, no strategy — discover the real root causes of automation failures and concrete fixes for each.
Types of Tests and When to Use Them
Unit, integration, E2E, manual, exploratory — every type has its place. Learn the test pyramid vs testing trophy debate and how to make smart trade-offs.
The Role of QA in a Modern Team: QA vs SDET vs Developer
What does a QA engineer actually do today? Understand the difference between QA, SDET, and Developer roles, where test boundaries lie, and the anti-patterns that kill team quality.
What Is Software Quality in Practice
Quality isn't just 'no bugs.' Explore the real definition, quality attributes, the cost of defects, and why quality is the whole team's responsibility.