QA Automation / SDET prep

Practice like the interview is already scheduled.

Flashcards, quizzes, mock interviews, and coding tasks for Python, Java, SQL, Playwright, Selenium, API testing, CI/CD, AWS, and automation strategy.

Start Daily Practice →Browse training lanes

Today’s plan: 10 focused items — 3 coding · 2 SQL · 2 Playwright/Selenium · 2 API/CI/AWS · 1 strategy.

Continue Practice

Pick up where you left off

Resume your latest topic or start with Python / Java coding.

Coding Gym

Build coding confidence

Practice QA-flavored Python, Java, SQL, and TypeScript tasks.

Mock Interview

Rehearse structured answers

Type an answer, reveal a model answer, and self-rate with a checklist.

Cheat Sheets

Study the core concepts

18 reference pages — Playwright, Selenium, SQL, Docker, Kubernetes, Python, Java, JavaScript, C#, and more.

Quizzes

Learn through quizzes

Multiple-choice questions from every cheat sheet, with instant feedback and explanations.

Certification Track

Claude Certified Architect prep

A foundations cheat sheet plus a 40-question mock exam with domain breakdown and pass/fail scoring.

Take the mock exam →

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