Message Queues & Pub/Sub

Message queues decouple services so work can be buffered, retried and processed asynchronously. Learn queues, topics, pub/sub, dead-letter queues and at-least-once delivery with working code.

10 lessons across 6 courses

Message Queues & Pub/Sub lessons by course

System Design with Data Structures & Algorithms

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1. Day 38: Message Queues I
2. Day 39: Message Queues II

Hands-On Distributed Systems Engineering in Java

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1. Day 4: Decoupling with Event Processing – The Message Queue Foundation
2. Day 19: Message Queues at Scale – Apache Kafka Deep Dive

Hands-on System Design: Distributed Log Processing with Java & Spring Boot

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1. Lesson 5 : Message Queues for Log Processing

Hands On System Design with Distributed Systems Implementation

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1. Lesson 5: Message Queues for Log Processing — “Never drop logs during spikes”

Spring Boot Microservices: From Design to Deployment

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1. Day 50: Retry Topics and Dead Letter Queues (DLT).

Designing and Building a High-Scale PHP Content Management System

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1. Day 48: Redis Pub/Sub: Cross-worker event broadcasting.

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