“Education is the most powerful weapon which you can use to change the world.”
— Nelson Mandela

Education is Not a Privilege. It’s a Right.

In today’s world, access to knowledge determines opportunity. Yet, for millions, wealth remains a gatekeeper. University tuition, expensive textbooks, and exclusive courses lock away critical skills and ideas behind paywalls, deepening inequality in the process.

Education should not be a luxury. It is the foundation of progress, the engine of innovation, and the only true path to empowerment.

My Mission: Tear Down the Barriers

I refuse to accept a world where financial status dictates intellectual growth. That’s why I’ve dedicated my work to providing free, high-quality lectures on a wide variety of subjects in computer science and physics, which I have posted on my YouTube channel VarPi, democratizing learning for anyone with an internet connection. No fees. No gatekeeping. Just knowledge for all.

1. Algorithms

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  • Description: This lecture series comprises a full course on algorithms based on the material I learned in the undergraduate course CS 038 at Caltech.
  • Videos: 15 episodes
  • Topics: asymptotic runtime analysis, dynamic programming, divide-and-conquer (Master Theorem, sorting, FFT), greedy algorithms, graph algorithms (Prim’s Algorithm, BFS, DFS, Dijkstra’s Algorithm, etc.), flow-networks (Ford-Fulkerson and Edmonds-Karp), branch and bound, linear programming

▶ Watch Playlist

2. Quantum Mechanics

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  • Description: This lecture series is planned to cover all the material in a year’s worth of QM courses based on the material I learned in Ph 125ab at Caltech.
  • Videos: (WIP) episodes
  • Topics: double-slit experiment, wavefunctions, Hilbert spaces, linear algebra, Schrödinger Equation, …

▶ Watch Playlist

3. Quantum Computation and Algorithms

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  • Description: This lecture series is planned to cover all the material in the quantum algorithms course Ph/CS 219a which I took under Prof. Kitaev.
  • Videos: (WIP) episodes
  • Topics: qubits, quantum gates and circuits, Deutsch’s Algorithm, …

▶ Watch Playlist