• Caching Strategies

  Latency, consistency, and invalidation patterns.

• Kafka Fundamentals

  Streams, topics, and durable event backbones.

• Designing a Payment System

  Key components and best practices.

• CQRS Explained

  When and how to separate read and write models.

• Saga Pattern

  Managing distributed transactions in microservices.

• Event Driven Architecture

  A complete guide with patterns, use cases and trade-offs.