Invest in Unparalleled System Design Mastery: Your Growth, Our Commitment

For a limited time, unlock our lifetime access at an exceptional rate. Remember, acing your system design skills isn't just about the next interview—it's about elevating your entire career trajectory.

Dip your toes into system design. Ideal for preliminary insights and quick practice.
Free forever
Practice free questions.
Accessing free course content.
Pro Yearly
Elevate your skills, every month. Become the candidate every company wants
Everything in Free, plus
Unlock the FULL system design course.
Unlock official solutions, future company-specific tags, and study plans.
Access to continuously updating questions and content.
Pro Lifetime
Commit to mastery. Dive deep and evolve as a system design expert.
Everything in Subscription, plus
Paid once, own forever
Access to all future updates