Get the most out of RabbitMQ

Learn the best practices and how RabbitMQ works internally to make your job easier with the right tools.

ProductHow to browse RabbitMQ messages without consuming themRabbitMQ has no read-only API to browse a queue. Learn what the management UI's "Get messages" actually does, the side effects of requeueing, and how to inspect messages safely with RabbitGUI.RabbitMQ tutorialWhat is AMQP? The Advanced Message Queuing Protocol explainedLearn what AMQP (Advanced Message Queuing Protocol) is, how it works, its core concepts, why it powers RabbitMQ, and how it compares to alternatives like MQTT, STOMP, and Kafka.RabbitMQ tutorialBuilding an event bus with RabbitMQLearn how to design a decoupled event bus using a RabbitMQ topic exchange, with practical routing key conventions, durable queues, and animated diagrams showing message flow.ProductHow to spy on real-time queue traffic in RabbitMQ?Inspecting live messages flowing through a RabbitMQ queue is tricky because consuming is destructive. Learn how RabbitGUI creates a shadow queue to capture traffic without affecting your application.ProductHow to predict when a RabbitMQ queue will be empty?A step-by-step explanation of how to estimate backlog drain time for a RabbitMQ queue, from naive division to linear regression with adaptive windowing.RabbitMQ tutorialRabbitMQ Retry Pattern: How to Retry Failed MessagesLearn how to implement message retry patterns in RabbitMQ using dead-letter queues, delayed retries with TTL, and exponential backoff strategies.ProductAnnouncing RabbitGUI 1.1: Now on Windows and LinuxRabbitGUI v1.1 brings native support for Windows, Linux, and Intel-based Macs, along with a built-in auto updater. Here's why this release matters.RabbitMQ tutorialRabbitMQ exchange types explained: direct vs topic vs fanout vs headersLearn the 4 RabbitMQ exchange types: direct, fanout, topic and headers. See how routing keys work, when to use each exchange, and examples with animations.RabbitMQ tutorialRabbitMQ Delayed MessagesLearn how to implement delayed messages in RabbitMQ using the delayed message exchange plugin and the message TTL with dead-letter queue pattern.RabbitMQ tutorialRabbitMQ Monitoring APIComplete documentation on how to monitor RabbitMQ using its HTTP monitoring API with detailed explanations of available metrics and examples.RabbitMQ tutorialRabbitMQ ACK vs NACK: acknowledgements, requeue & reject explainedLearn how RabbitMQ ACK, NACK and reject work. Understand manual vs auto acknowledgements, requeue=true, redelivery, prefetch and how to avoid infinite requeue loops.RabbitMQ tutorialRabbitMQ streams explainedLearn what RabbitMQ Streams are, how they differ from traditional queues, and when to use them for high-throughput event streaming, replay, and fan-out.RabbitMQ tutorialRabbitMQ ports explained: default ports and their usesRabbitMQ uses port 5672 for AMQP connections and 15672 for the Management UI. Learn what every RabbitMQ port does, including TLS and clustering ports.RabbitMQ tutorialWhat Is RabbitMQ?Learn what RabbitMQ is, how it works, and why it’s used in modern software architectures. Discover RabbitMQ’s benefits, key components, use cases, and how it enables reliable asynchronous communication.RabbitMQ tutorialSetting up RabbitMQ with Docker and Docker ComposeA complete guide to running RabbitMQ in Docker containers, from quick start examples to advanced configuration options for production environmentsRabbitMQ tutorialRabbitMQ Best PracticesA practical guide to RabbitMQ best practices covering queue design, message handling, connection management, monitoring, and production-readiness tips.Cheat sheetRabbitMQ Javascript Cheat-SheetEverything you need to know to get started with RabbitMQ in NodeJs and Docker with code examples ready to go.ProductHow to log into your CloudAMQP RabbitMQ instanceUse RabbitGUI to connect to your CloudAMQP instance and manage your dead letter queues with easeProductHow security is built into RabbitGUIRabbitGUI was built with security as a top priority for its users, and here is how it was done!RabbitMQ tutorialRabbitMQ vs KafkaEverything you need to know about the differences between RabbitMQ and Kafka.ProductA better RabbitMQ UIA geat experience is made out of many small details, have a look at all the features we packed into RabbitGUI to make your life easierCheat sheetRabbitMQ C# Cheat-SheetEverything you need to know to get started with RabbitMQ in C# and Docker with code examples ready to go.ProductHow to manually publish messages to RabbitMQSometimes you just need to test something quickly, you want to trigger a specific job, or you want to retry a task that failedRabbitMQ tutorialRabbitMQ: maximum size of a messageThe maximum size of a message in RabbitMQ is not defined by the protocol, but by the implementation. Unfortunately, this value is not well documented and has changed a lot over timeProductHow to visually explore RabbitMQ queue bindingsThere are many ways messages can be routed to queues in RabbitMQ, and it can be hard to understand how they are connected in a single placeCheat sheetRabbitMQ PHP Cheat-SheetEverything you need to know to get started with RabbitMQ in PHP and Docker with code examples ready to go.ProductDebugging policies in RabbitMQWhile rules regarding which policies are applied to which queues are simple, visually understanding what is going on when something does not behave as expected might be trickyCheat sheetRabbitMQ Java Cheat-SheetA comprehensive guide to using RabbitMQ with Java, including setup, producers, consumers, exchanges, and message handlingProductHow to introspect dead-letter queues in RabbitMQBy design, RabbitMQ has no API to peek at arbitrary messages, search for a specific one, or pick one at random. RabbitGUI is a tool that lets you introspect your dead-letter queues easilyCheat sheetRabbitMQ Python Cheat-SheetA comprehensive guide to using RabbitMQ with Python, including setup, producers, consumers, exchanges, and message handlingRabbitMQ tutorialProperly setting up dead-letter queues in RabbitMQLearn how to set up dead-letter queues in RabbitMQ, including creating a dead-letter exchange, binding it to a queue, and managing rejected messages via policiesCheat sheetRabbitMQ Golang Cheat-SheetEverything you need to know to get started with RabbitMQ in Go and Docker with code examples ready to go.RabbitMQ tutorialRabbitMQ default login and passwordA quick guide on how to connect to RabbitMQ with the default credentials and how to use RabbitGUI to manage your RabbitMQ instances.