👉 Publisher computing is a concept within the context of software development, particularly in the realm of microservices and cloud-native architectures. It refers to the process where a publisher service generates and publishes messages or events to a message broker or event-driven platform, which then forwards these messages to one or more subscriber services that are interested in receiving them. This decoupling of publishers and subscribers allows for greater flexibility, scalability, and resilience in distributed systems. Publishers do not need to know the specifics of subscribers, and subscribers can operate independently, even if they are running on different machines or in different environments. This architecture enables asynchronous communication, supports real-time data processing, and facilitates the implementation of complex workflows by allowing services to react to events in a loosely coupled manner.