I want to build my own REST NET API, I am familiar with C#. And I was working with Flask, Django and Express.js

The whole webapi structure of dotnet project seems to me a bit strange. Do you have any favourite resources that helped you to get into dotnet?

It's a fairly common pattern for strongly typed compiled frameworks.

The major differences will be
- composition is done via DI
- the route data is usually done via attributes, but can also be done as a config object in startup

The docs are pretty solid as is. Check the steps on the rest API section here:

https://docs.microsoft.com/en-us/...

haven't build such an API with .net myself but I am fairly sure that openapi can actually generate the C# server for you, if that's an option for you to consider

@LotsOfCaffeine
It can generate the class stubs. It won't set up the kestrel server config correctly.

@SortOfTested Ah got it, I haven't had the chance to make an actual API like that.

But in my area that's not always the technology of choice

@SortOfTested Thank you, that looks solid

Like SortOfTested said, the docs are pretty solid. dotnet lends itself to a really great structure and toolsets for building apis, what exactly from the generated project confuses you?

I would say this, it is not only worth learning the C# syntax (assuming you won't use other .net languages) but also getting good with design patterns in c#

c# really is a great language and .net about the most pleasant "it just works" framework i have encountered if you take the time to go through the proper docs. Have fun!