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.