An open source web framework for building modern web apps and services with .NET.

Redesigning Configuration Refresh for Azure App Configuration
Overview Since its inception, the .NET Core configuration provider for Azure App Configuration has provided the capability to monitor changes and sync them to the configuration within a running application. We recently redesigned this functionality to allow for on-demand refresh of the configuration. The new design paves the way for smarter a
Azure SignalR Service now supports Event Grid!
We just released a new feature which enables Azure SignalR Service to publish connection events to Azure Event Grid. Check out this blog post to learn how it works and how to use it.
HttpRepl: A command-line tool for interacting with RESTful HTTP services
The ASP.NET team has built a command-line tool called HttpRepl. It lets you browse and invoke HTTP services in a similar way to working with files and folders. You give it a starting point (a base URL) and then you can execute commands like “dir” and “cd” to navigate your way around the API: Once you have identified the API you are
Forwarded Headers Middleware Updates in .NET Core 3.0 preview 6
With the updates in .NET Core 3 preview 6, the host logic has been pre-wired to enable the Forwarded Headers Middleware by default as long as the `ASPNETCORE_FORWARDEDHEADERS_ENABLED` environment variable has been set to `true`. This post goes into some detail on how this can fix potential HTTPS issues when behind a reverse proxy.
What’s new in Azure SignalR 1.1.0 Preview 1
We just shipped 1.1.0 Preview 1 of Azure SignalR Service SDK to support some new features in ASP.NET Core 3.0, including endpoint routing and server-side Blazor. Let's take a look how you can use them in your Azure SignalR application. Here is the list of what's new in this release: Endpoint routing support for ASP.NET Core 3 For
ASP.NET Core updates in .NET Core 3.0 Preview 5
ASP.NET Core updates in .NET Core 3.0 Preview 5 .NET Core 3.0 Preview 5 is now available. This iteration was brief for the team and primarily includes bug fixes and improvements to the more significant updates in Preview 4. This post summarizes the important points in this release. Please see the release notes for additional details and know