Understand how test automation actually works — the concepts behind the frameworks, not just the setup steps. This playlist covers automation fundamentals, how tools like Playwright, Cypress and Selenium work under the hood, locator strategies, waiting and synchronisation, test design patterns, and how to build frameworks that don't fall apart at scale. Built for QA engineers who want to understand the mechanics, so the tooling choices make sense. 🔗 Full written guides, cheat sheets and tools: qa.codes