Hi, I'm Javid Bodurov, a developer, educator, and the founder of VertexClass.

I created VertexClass with one goal: to make Data Structures & Algorithms genuinely easy to understand.

How do I do this? By animating everything!

Every concept in my courses is brought to life with step-by-step animations. You'll watch arrays shift, linked lists rewire, trees grow, heaps reorganize, and graphs get explored, one line of code at a time.

When you can see what's happening, hard topics stop feeling abstract. You learn faster, remember longer, and actually enjoy the process.

And it's not just visuals. Every animation is paired with clean, tested Python code, so you always know how the idea turns into a working solution.

Each section also includes LeetCode-style practice problems solved step by step, a printable cheat sheet, and a quiz, so you can put everything into practice right away and review it anytime (a very important step).

By the end, you'll be ready to tackle coding interviews with confidence.

Check out the free preview videos to see the difference the animations make.

And if you ever get stuck, just ask in the Q&A. I'll be with you every step of the way.

See you inside the course!