With Visual Studio for Mac 8.3 recently released, Microsoft has announced new learning resources for building ASP.NET Core apps and an improved development experience for game-making Unity coders.

ASP.NET Core lets you bundle up business functionality along with its related UI into a view component that you can reuse in throughout your application.

Learn to change the default behavior and return HTTP 404 when action methods in ASP.NET Core return null values.

Surprisingly, although ASP.NET Core provides plenty of options for handling 404 errors gracefully, the ASP.NET Core MVC runtime doesn’t take advantage of them by default.