Learn & prepare
- Clear, syllabus-style topic breakdowns
- Real examples and explanations, not just definitions
- Read at your own pace, revisit any topic anytime
Practice mock tests
- Module-based mock tests with instant scoring
- Full answer-by-answer explanations after every attempt
- Learn, mock, or interview practice mode - your choice
ISTQB CTFL 4.0
Certified Tester Foundation Level exam practice, straight from the syllabus.
Certified Tester AI Testing (CT-AI) v2.0
Testing AI-based systems - machine learning fundamentals, model and data testing, and testing generative AI/LLMs.