Pub/Sub & Event-Driven Architecture

Understand the core concepts of event-driven architecture and the publish-subscribe pattern

• ○What is Event-Driven Architecture?12m
• ○Publish-Subscribe Pattern Explained12m
• ○Synchronous vs Asynchronous Communication15m
• ○Event Types: Commands, Events, Queries15m
• ⌖Exercise: Event Bus25m
• ?Quiz: Event-Driven Fundamentals10m

Learn how message queues work, delivery semantics, dead letter queues, and serialization strategies

• ○Understanding Message Queues12m
• ○Queue Semantics: At-Most-Once, At-Least-Once, Exactly-Once12m
• ○Dead Letter Queues and Retry Strategies12m
• ○Message Serialization and Schemas15m
• ⌖Exercise: Message Queue Simulator25m
• ?Quiz: Message Queues10m

Explore topic-based routing, fan-out/fan-in patterns, message filtering, and ordering guarantees

• ○Topics vs Queues15m
• ○Fan-Out and Fan-In Patterns15m
• ○Message Filtering and Routing15m
• ○Content-Based vs Topic-Based Routing15m
• ○Partitioning and Ordering Guarantees12m
• ⌖Exercise: Topic Router25m
• ?Quiz: Topics & Fan-Out10m

Compare and understand popular message brokers: RabbitMQ, Kafka, Redis Pub/Sub, and AWS SQS/SNS

• ○Overview: RabbitMQ, Kafka, Redis Pub/Sub, SQS/SNS12m
• ○RabbitMQ Exchanges, Bindings, and Queues12m
• ○Apache Kafka: Topics, Partitions, Consumer Groups15m
• ○Choosing the Right Broker for Your Use Case15m
• ⌖Exercise: Broker Simulator25m
• ?Quiz: Message Brokers10m

Master advanced patterns: event sourcing, CQRS, sagas, idempotency, and backpressure

• ○Event Sourcing Fundamentals15m
• ○CQRS: Command Query Responsibility Segregation12m
• ○Saga Pattern for Distributed Transactions12m
• ○Idempotency and Deduplication15m
• ○Backpressure and Flow Control15m
• ⌖Exercise: Event Store25m
• ?Quiz: Patterns & Best Practices10m

Learn to monitor, test, evolve, and avoid pitfalls in production event-driven architectures

• ○Monitoring and Observability for Async Systems12m
• ○Testing Event-Driven Architectures15m
• ○Schema Evolution and Versioning15m
• ○Common Anti-Patterns and Pitfalls15m
• ⌖Exercise: System Monitor25m
• ?Quiz: Building Systems10m
• ⚒Capstone: Event-Driven E-Commerce90m

Comprehensive assessment covering event-driven fundamentals, message queues, topics and fan-out, message brokers, advanced patterns, and building event-driven systems

• ?Pub/Sub & Event-Driven Architecture Final Exam30m