Free QA guides, not paid courses
The old course catalogue is being converted into practical, free guide-style resources. Read the material without public login, checkout, exams, or certificate pressure.
ISTQB Foundation Essentials
Certified Tester Foundation Level (CTFL) — Preparation Course
A deep-dive, interactive preparation course for the ISTQB® Certified Tester Foundation Level exam. Real-world scenarios, visual diagrams, scored quizzes and a timed mock exam.
Playwright Professional
End-to-end testing — TypeScript & Java
Master Playwright for modern E2E automation. Locators, fixtures, API mocking, parallelisation, CI integration. Every code sample is available in both TypeScript and Java — pick your language and go.
AI Testing
AI, ML and LLM testing for working QA professionals
Premium hands-on course for QA professionals testing AI systems: lifecycle strategy, data quality, model validation, risk, fairness, robustness, monitoring and LLM application evaluation.