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500 problems. 14 patterns. One structured path.
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What people are saying

Comments from our YouTube channel where we share free algorithm interview prep content.

YouTube comment from @clashclan1963
"Wishing you lots of growth and success on your YouTube journey. Keep up the great work—excited to see your channel develop!"
@clashclan1963
PM Pattern Mastery replied

We appreciate your comment. Thank you!!

YouTube comment from @pawwsomediaries
"keep going......"
@pawwsomediaries
PM Pattern Mastery replied

Thank you so much! Your comment really means a lot to us!

YouTube comment from @KeithAlvarez-g7z
"The content is underrated I did not expect it to be this good."
@KeithAlvarez-g7z
PM Pattern Mastery replied

So happy to hear that! Thanks for watching!

These are from our YouTube channel @InterviewPatternMastery

We share free algorithm interview prep, pattern walkthroughs, and the BASIC framework in action. Subscribe and see for yourself.

Ready for the full experience?

Pre-order Pattern Mastery Pro at $89/yr before the April 15 launch — then it goes to $299/yr.

Pre-order Pro at $89/yr →

Built by engineers, for engineers

We started Pattern Mastery because we've been where you are — refreshing job boards, grinding problems at midnight, wondering if we'd ever hear back. We're a small team founded in the US, working from across the world. Not a corporation — engineers who care deeply about this problem.

Our free content already helps thousands. We put it out because we believe in this approach. Pre-ordering Pro means you believe in it too — and you lock in $89/yr before it goes to $299.

Want to build this with us? We're looking for passionate algorithm experts who love teaching.
jobs@patternmastery.com