RabbitMQ

RabbitMQ is a message broker that helps different software applications communicate by sending and receiving messages. Think of it like a postal system: applications send messages to RabbitMQ, which temporarily holds and routes them to the appropriate recipients. This setup allows systems to work independently and efficiently, even if one is busy or temporarily unavailable. RabbitMQ ensures messages are delivered reliably, supporting scalable and decoupled architectures, making it easier to build complex, distributed applications.