What is PubNub?
PubNub is a global network and platform for real-time communication. It is used by developers to build, manage, and optimize interactive applications that require instant data exchange. The platform provides the infrastructure needed for low-latency data transfer across various use cases. Developers use PubNub to implement features like chat, live audience engagement, and multi-user collaboration within their applications. They can also build IoT device control systems, real-time workflows, and geolocation services. The platform offers capabilities such as programmable Pub/Sub, presence detection, data storage, analytics, and security features.