Service Fabric
Service Fabric is a distributed systems platform developed by Microsoft for packaging, deploying, and managing scalable and reliable microservices and containers. It provides a runtime for building highly available, scalable applications with built-in orchestration, state management, and service discovery capabilities. It is commonly used for cloud-native applications, particularly on Azure, but can also run on-premises or in other clouds.
Developers should learn Service Fabric when building large-scale, stateful microservices applications that require high availability, automatic scaling, and complex orchestration, such as IoT backends, gaming services, or financial transaction systems. It is especially valuable in Azure environments where it integrates seamlessly with other Azure services, offering a managed platform for mission-critical applications that need to handle failures gracefully and maintain state across distributed nodes.