Karthik’s Notes

Welcome to my personal engineering notebook.

Algorithms & Data Structures (Interview Focused)

• Coming Soon » Mastering Tree Traversals for Interviews

System Design (Zero to Hero)

• Coming Soon » Designing a URL Shortener: End-to-End

Machine Learning & AI (Zero to Hero)

• Feb 01, 2026 » The Rosenblatt Perceptron: Zero to Hero