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.
What changed?
This material is now presented as a free guide instead of a course. Progress tracking, exams, certificates, and paid course positioning are hidden from the public experience. The useful QA content remains available for reading and reference.
Guide sections
Fundamentals of Testing
Understand what testing really is, why it matters, the seven guiding principles, and the difference between errors, defects and failures.
Testing Throughout the SDLC
See how testing maps to every phase of the software lifecycle, from Waterfall’s V-Model to Agile shift-left. Master the four test levels and four test types.
Static Testing
Find defects before a single line of code is executed. Master the five review types, their formality ladder, and where SAST tools fit in a modern pipeline.
Test Analysis and Design
Learn the black-box, white-box and experience-based techniques that turn fuzzy requirements into a focused, risk-driven test suite.
Test Management
Plan, estimate, monitor and control testing like a professional. Understand risk-based testing, defect lifecycles and configuration management.
Test Tools
Map real-world tools to the activities they support, understand the benefits and pitfalls of automation, and learn how to introduce tools without blowing up the team.
Need practical help?
Use the free tools and prompt library alongside these guides.