CategoryDesign Patterns

Let’s do some DDD with Entity Framework Core 3 – part 2: let’s see some code!

Last time I talked a bit about the new release of Entity Framework Core 3 and introduced the small demo I wrote to test the new features. Now let’s see some code! I took the liberty to update the repository on GitHub and split it into two projects. Example 1 is just a simple console […]

Categories: .NET, Design Patterns, Programming, Software Architecture

Let’s do some DDD with Entity Framework Core 3!

Few days ago Microsoft released Entity Framework Core 3, introducing a lot of improvements in both functionalities and performance ( and some breaking change as well). Now we have full support for very cool stuff like C# 8, Async Enumerables, plus a brand new LINQ provider. I’m using a lot Entity Framework in my daily […]

Categories: .NET, Design Patterns, EntityFramework, Programming, Software Architecture

Consuming message queues using .net core background workers – part 2: background workers

In the previous article of this series we talked a bit about Message Queues. This time instead I’ll be introducing Background Workers. Just to recap, Message Queues can be used to handle asynchronous communication between services, improving resiliency and scalability. Now, suppose you have an API for handling blog posts and tags. Every post can […]

Categories: .NET, ASP.NET, Design Patterns, Microservices, Programming, RabbitMQ, Software Architecture

Consuming message queues using .net core background workers – part 1: message queues

In this series we’ll talk a bit about message queues with RabbitMQ and how to integrate it in a C# WebAPI application using Background Workers. It’s hard sometimes to come up with a decent title. In this case I had to sit back and take some time to decide. I had a semi-clear idea of […]

Categories: .NET, Design Patterns, Microservices, Programming, RabbitMQ, Software Architecture

Handling Authentication and Authorization in Microservices – Part 2

In the previous post we saw a way for handling authentication using an API Gateway and an Identity Provider. Just to refresh the concept, here’s the basic diagram: The Client will call the API Gateway, which will ask the Identity Provider to (ehm) provide the user details. The Client will get redirected to an external […]

Categories: Design Patterns, Microservices, Programming, Software Architecture

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