This is a repackaged open source software product wherein additional charges apply for support.NATS, an acronym for the "Nano Message Bus," is an open-source messaging system developed to facilitate communication in distributed and scalable applications. It operates on a publish-subscribe model, allowing different components of a system to exchange information in a decoupled and asynchronous manner. NATS is designed with simplicity and performance in mind, making it a popular choice for building modern, cloud-native, and microservices-based architectures.