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DSA + LeetCode
Animation-first teaching: every concept walked through visually, step by step, then reinforced with built-in LeetCode exercises.
Bestseller
★ 4.7 · 16,912 reviews
Python Data Structures & Algorithms + LeetCode
139 lectures · 10.5 hours
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Bestseller
★ 4.7 · 3,243 reviews
C++ Data Structures & Algorithms + LeetCode
148 lectures · 10.5 hours
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Bestseller
★ 4.7 · 14,449 reviews
Java Data Structures & Algorithms + LeetCode
150 lectures · 11 hours
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Bestseller
★ 4.8 · 4,070 reviews
JavaScript Data Structures & Algorithms + LeetCode
136 lectures · 9.5 hours
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AI Courses
Build real AI applications with Python and the OpenAI API. 25+ hands-on Jupyter notebooks with animations to clarify the concepts along the way.
Beginner Courses
Same animation-first approach, built for absolute beginners. Get writing real code in the first lesson.
Student Reviews
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★★★★★
Best Course I have ever taken. Please make more courses using animation — it cannot get more simplified.
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★★★★★
The animations have worked wonders for my understanding. I made significant progress from beginning to end.
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★★★★★
The animations in each video take the explanation and understanding of the material to a whole new level.
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★★★★★
Perfectly optimized, covers the important topics, and at the same time perfectly clear. Thank you so much.
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★★★★★
I was intimidated by Data Structures for years. Now I look forward to practicing. The visual depictions made it so easy.
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★★★★★
Being a visual learner this is BY FAR the BEST course ever. The way the instructor presents makes it so easy to understand.
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★★★★★
Amazing Course. My words cannot describe how much animations helped me understand the concepts. 100% Recommended.