NATS is a connective technology that is built for the ever-increasingly hyper-connected world. It is the one and only technology that allows applications to securely interact across any combination of cloud vendors, on-premise, edge, web, mobile, and other devices. It is being used globally by various companies and can be used to accelerate or replace the traditional messaging system. Messaging Patterns of NATS: NATS basically supports 4 major patterns for communicating messages across entities and they include: • Publish-Subscribe • Subject-based Messaging • Request-Reply • Queue Groups Features: • High Performance • Ease of use for developers and operators • Very Lightweight • Provides client support for over 30 different programming languages