Learn 6 patterns free. Unlock the rest for ₹399.
One payment, the whole pattern library, forever. No subscription, no renewals, no upsells.
free
₹0
6 patterns, forever
- Two Pointers, Sliding Window, Fast & Slow Pointers
- Binary Search, Binary Tree Traversal, Dynamic Programming
- Full theory, visualisations and problem sets
PatternDSA Pro
one-time
₹399 one-time
One-time payment. Lifetime access. No recurring charges.
- Unlock all 26 DSA patterns
- Interactive visualizations
- Code templates in JavaScript, Python, Java, C#, C++, and Swift
- Curated LeetCode practice problems
- Learning progress tracking
- Every future pattern we add, included
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