Spring AMQP (Advanced Message Queuing Protocol) is a popular messaging framework that provides support for message-driven architectures. It enables communication between distributed systems by providing a way for applications to send and receive messages using a message broker.

To start messaging with Spring AMQP, you first need to set up a message broker. RabbitMQ is a popular open-source message broker that works well with Spring AMQP, but other brokers such as Apache Kafka can also be used. Once you have set up the message broker, you can configure Spring AMQP to use it.

Here’s a basic example of sending a message with Spring AMQP: