Frequently Asked Questions

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Do I get a certificate?

Yes. A verifiable completion certificate is issued per course after you finish the required lessons and the final assessment (when applicable).

How long do I retain access?

You get lifetime access including updates, unless otherwise stated on the course page. This includes refreshed notebooks, new lectures, and improved quizzes.

Are there prerequisites?

Beginner courses require basic Python. Advanced tracks list exact math and tooling requirements, including linear algebra, calculus basics, and Git familiarity.

Do you offer refunds?

Yes. Refund eligibility depends on purchase type and progress. Check the Terms for timelines and conditions tied to your invoice and enrollment date.

What tools are covered?

PyTorch, TensorFlow, vector databases, experiment tracking, and deployment patterns (APIs, batching, monitoring). We also discuss hardware considerations and cost optimization.