Module outcome
Implement modular, extensible, and thread-safe systems in 90-minute machine coding rounds with clean interfaces, design patterns, and unit tests.
Module 6 · Component Architecture
Production-grade implementations of classic machine coding interview problems: Parking Lot, Elevator Control, In-Memory LRU/LFU Cache, Rate Limiter Library, Chess, Notification Service, and Splitwise.
Lesson plan
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Implement modular, extensible, and thread-safe systems in 90-minute machine coding rounds with clean interfaces, design patterns, and unit tests.
Module 5 (LLD Theory: OOP, SOLID & Design Patterns).
In machine coding rounds, clean contracts, SOLID adherence, concurrency safety, and testability triumph over raw algorithmic speed.