Consistent Hashing | System Design Interview

Decorator Pattern | LLD Interview

Adapter Pattern — LLD Deep Dive

Rate Limiting Algorithms — System Design Deep Dive

Message Queues (Kafka Concepts) | System Design for FAANG

Singleton Pattern (and Why to Avoid It) | LLD for FAANG

Builder Pattern Explained | LLD

CAP Theorem & Consistency Models Explained | System Design

Database Replication | System Design Interview

Abstract Factory Pattern | LLD Interview

Factory Method Pattern — LLD Deep Dive

Database Sharding — System Design Deep Dive

SQL vs NoSQL Trade-offs | System Design for FAANG

Observer Pattern | LLD for FAANG

CDN Architecture Explained | Push vs Pull, Cache Headers | HLD Day 5

Strategy Pattern Explained | The Most Useful Design Pattern | LLD Day 5

Caching: Redis, CDN & Cache Invalidation | System Design Day 4

Interface Segregation & Dependency Inversion | SOLID Complete | LLD Day 4

Load Balancers (L4 vs L7) — System Design Deep Dive

Open / Closed & Liskov Substitution — LLD Deep Dive

Load Balancers L4 vs L7 Explained | High-Level Design | System Design

HTTP/HTTPS + REST API Design | System Design Animated