.net core 3.0

ASP.Net Core Authorization (Role-based and Policy-based Authorization)

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In this blog, I am going to take a deep-dive into ASP.Net Core Authorization. Authorization is the process to find out what action a user can perform. In the case of a REST API, it can be the resources a user can access. Or a particular HTTP verb associated with a resource. For example, let … Read more

Redis Cache in .Net Core – Docker Container

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Using a caching solution becomes important when we are building a high performant web-based application or micro-services system. I wrote about using Memcached as a distributed caching solution in my previous blog. In today’s blog, I am going to take a deep dive into Redis Cache as a distributed in-memory caching solution for .Net Core. … Read more

Deep dive into Default Interface methods in C# 8

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In this blog, I am going to deep dive into Default Interface Methods in C# 8. This was released along with .Net Core 3.0 in September 2019. I have covered this topic briefly previously in my blog https://dotnetcorecentral.com/blog/c-8-my-top-5-favorite-features-which-i-absolutely-love/. But at that time I was not sure of the potential of this feature. Now, after going … Read more

Nullable reference types in C# 8

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Nullable reference types is the default behavior of reference types in C# 7.3 and below versions. Well, what do I mean by that? When we declare reference types, pre-C# 8, it’s always nullable, meaning it can be assigned a null value. Hence we need to check it against null to avoid NullReferenceException. The newly introduced … Read more

Asynchronous Streams in C# 8/.Net Core 3.0

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Asynchronous Streams is a new feature which is recently added to C# language in .NET Conference as a part of C# 8. This is one of the features C# 8 introduced, that I am very excited about. I introduced this feature when I discussed my top 5 features of C#8/.Net Core 3.0 in my previous … Read more

Akka in .Net Core (with DI and Supervision)

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Distributed and concurrent systems are norms rather than the exception these days. And there is no other better framework to build a distributed system than Akka. In this blog post, I am going to discuss building applications with Akka in .Net Core. Akka is an implementation of the Actor model. Akka encapsulates all the complex … Read more