• Open API Specification (Swagger) on-by-default in ASP.NET Core API projects 

In this article, we will learn how to write automated tests on web APIs with Postman. In order to follow along to this tutorial, you’ll need at least a fair amount of familiarity with Postman. 

Learn how to use the ClosedXML NuGet package to export data as a CSV or XLSX file for Excel from an ASP.NET Core application 

The project includes the implementation of FullCalendar in JavaScript ES6+ and comes wired with the necessary database access layer (including SQL statements) to interact with SQL Server. 

ASPNET Core name stays - you'll either see "ASPNET Core running on .NET 5" (blog post link) or "ASPNET Core 5". 

 In this article, we will learn how to use JQuery Datatable in ASP.NET Core with Server Side Processing. We will also be building a simple real-world implementation to help understand JQuery Datatable to it’s fullest. You can find the source code of the entire implementation here. Let’s begin 

Awesome Microservices .NET Core Resources

The Best Resources for Microservices in .NET Core 

Here’s what’s new in this release:

• Azure Active Directory authentication with Microsoft.Identity.Web
• CSS isolation for Blazor components
• Lazy loading in Blazor WebAssembly
• Updated Blazor WebAssembly globalization support
• New InputRadio Blazor component
• Set UI focus in Blazor apps
• Influencing the HTML head in Blazor apps
• IAsyncDisposable for Blazor components
• Control Blazor component instantiation
• Protected browser storage
• Model binding and validation with C# 9 record types
• Improvements to DynamicRouteValueTransformer 
• Auto refresh with dotnet watch 
• Console Logger Formatter
• JSON Console Logger 

Lessons learned after migrating 25+ projects to .NET Core 

• .NET Core 3.1.7 and .NET Core SDK ( Download | Release Notes )
• .NET Core 2.1.21 and .NET Core SDK ( Download | Release Notes )