Coming Soon

Low Level Design

Master object-oriented design for machine-coding rounds — class diagrams, design patterns, and SOLID applied to real interview problems.

What to expect

Curated LLD problems from FAANG and Indian-tech interviews (Parking Lot, Splitwise, BookMyShow, Rate Limiter and more).
Step-by-step walkthroughs: requirements → entities → relationships → API → code in Java / Python.
Design pattern playbook tailored to common LLD prompts — Strategy, Observer, Factory, State.
AI-powered code review for your design submissions with feedback on extensibility, SOLID, and trade-offs.

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