System Design In-Class Class 8 In-Class: Partitioning, Replication, Failures & CAP Trade-offs By Pranjal Jain — Mar 17, 2026 · 50 min
System Design Pre-Class Class 8 Pre-Class: Distributed Systems — Locks, Leader Election & Raft Consensus By Pranjal Jain — Mar 17, 2026 · 40 min
System Design Post-Class Class 7 Post-Class: Queues Quiz (30 Questions) + Design a Notification System By Pranjal Jain — Mar 17, 2026 · 55 min
System Design In-Class Class 7 In-Class: Queues, Pub/Sub, Retries, DLQ & Event-Driven Architecture By Pranjal Jain — Mar 16, 2026 · 45 min
System Design Pre-Class Class 7 Pre-Class: Async Messaging & Queues — Kafka, Pub/Sub & Delivery Guarantees By Pranjal Jain — Mar 16, 2026 · 40 min
System Design Post-Class Class 6 Post-Class: Caching Quiz + Design Instagram Feed Cache By Pranjal Jain — Mar 16, 2026 · 35 min
System Design In-Class Class 6 In-Class: Cache Patterns, Invalidation, Hot Key Problem & CDN By Pranjal Jain — Mar 16, 2026 · 45 min
System Design Pre-Class Class 6 Pre-Class: Caching — Cache Patterns, Eviction Policies & CDN By Pranjal Jain — Mar 16, 2026 · 35 min
System Design Post-Class Class 4 Post-Class: Design the Complete API for a URL Shortener By Pranjal Jain — Mar 15, 2026 · 30 min
System Design Post-Class Class 5 Post-Class: Database Quiz (30 Questions) + E-Commerce DB Design Exercise By Pranjal Jain — Mar 15, 2026 · 35 min
System Design In-Class Class 5 In-Class: DB Trade-offs, Read/Write Architectures & Partitioning By Pranjal Jain — Mar 15, 2026 · 45 min
System Design Pre-Class Class 5 Pre-Class: Data Storage — SQL vs NoSQL, Indexing, Replication & Sharding By Pranjal Jain — Mar 15, 2026 · 40 min
System Design In-Class Class 4 In-Class: LB Algorithms, Anycast Routing, Idempotency & API Data Formats By Pranjal Jain — Mar 15, 2026 · 45 min
System Design Pre-Class Class 4 Pre-Class: Load Balancing & API Fundamentals — REST, GraphQL & gRPC By Pranjal Jain — Mar 14, 2026 · 40 min
System Design Pre-Class Class 3 Pre-Class: Networking Fundamentals — OSI, IP, TCP vs UDP & HTTP/HTTPS By Pranjal Jain — Mar 14, 2026 · 35 min
System Design In-Class Class 3 In-Class: DNS Deep Dive, Proxy vs Reverse Proxy & Full Request Lifecycle By Pranjal Jain — Mar 14, 2026 · 30 min
System Design Post-Class Class 3 Post-Class: Complete Networking Quiz (30 Questions) + Request Lifecycle Exercise By Pranjal Jain — Mar 14, 2026 · 40 min
System Design Pre-Class Class 2 Pre-Class: Core Concepts — Scalability, Availability, Reliability & SPOF By Pranjal Jain — Mar 6, 2026 · 35 min
System Design In-Class Class 2 In-Class: Latency, Throughput, Consistent Hashing & CAP Theorem By Pranjal Jain — Mar 6, 2026 · 30 min
System Design Post-Class Class 2 Post-Class: Consistency Models Deep Dive + 30-Question Quiz By Pranjal Jain — Mar 6, 2026 · 40 min
System Design Pre-Class Class 1 Pre-Class: System Design Fundamentals — Top 30 Concepts By Pranjal Jain — Mar 4, 2026 · 35 min
System Design In-Class Class 1 In-Class: System Design Foundations — Interviews, Requirements & Trade-offs By Pranjal Jain — Mar 4, 2026 · 25 min
System Design Post-Class Class 1 Post-Class: WhatsApp Case Study — FR/NFR, Scalability & Reliability By Pranjal Jain — Mar 4, 2026 · 30 min
Dynamic Programming LeetCode 198: House Robber Explained (Step-by-Step DP) By Pranjal Jain — Feb 12, 2026 · 5 min