What problem does RabbitMQ solve
A message broker program called RabbitMQ makes it possible for several applications to connect with one another. It is an application layer protocol that implements the Advanced Message Queuing Protocol (AMQP), an open standard for message-oriented middleware. RabbitMQ reliably, scalably, and flexibly accepts and routes messages from sender applications to receiver applications. Applications may interact asynchronously and without direct connections thanks to its role as a mediator.
Reliable message delivery
Making sure that messages are delivered properly is one of the main issues with communication between apps. When an application delivers a message, it has to be aware of whether the intended receiver has received it. By using a publisher-subscriber paradigm where publishers transmit messages to exchanges, which then route them to subscribers, RabbitMQ is able to resolve this...