Where is the IDistributedCache implementation for memory cache?

Question

Reading the article of caching in ASP.Net Core I can see that an implementation of the IDistributedCache as in-memory cache exists:

https://learn.microsoft.com/es-es/aspnet/core/performance/caching/distributed?view=aspnetcore-5.0#distributed-memory-cache

Where can I find this implementation?

Context:

I want to implement the IDistributedCache but use it as in-memory cache at the moment. Later we will switch to Redis using the same interface.

Answer 1

Okay, I think I found it.

In Microsoft.Extensions.Caching.Distributed:

https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.caching.distributed.memorydistributedcache?view=dotnet-plat-ext-5.0