Microsoft AppFabric served a critical role in the late 2000s and early 2010s as an on-premises solution for distributed caching and service hosting. Its two pillars—caching and WCF/WF hosting—helped enterprises scale out ASP.NET applications and manage long-running business logic.
Absolutely not.
Looking back, Microsoft AppFabric was a product of its time. It attempted to solve the scalability problems of the .NET Framework 3.5/4.0 era before the cloud-native revolution took hold. appfabric
Microsoft has officially shifted away from AppFabric caching. Here is the current landscape: Microsoft AppFabric served a critical role in the
The caching component provides a high-performance, distributed in-memory cache for .NET applications. It is designed to reduce database load by storing frequently accessed data as objects across a cluster of servers. appfabric