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ASP.NET is an open source web framework for building modern web apps and services with .NET. ASP.NET creates websites based on HTML5, CSS, and JavaScript that are simple, fast, and can scale to millions of users.

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Free, powerful IDE for ASP.NET on Windows
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Free .NET command-line tools for Windows, Mac, and Linux

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ASP.NET Community Standup

Watch the weekly ASP.NET Community Standup for live demos, Q&A, roadmap information and more.

ASP.NET Core 2.1.0 now available

Dan Roth announces the release of ASP.NET Core 2.1.0.

Blazor, a new framework for browser-based .NET apps

Jun 22, 2018

Watch Steve Sanderson's Blazor talk from NDC Minnesota.

CacheCow.Server 2.0: Using it on ASP.NET Core MVC

Jun 21, 2018

Ali Ostad dives into the cache validation improvements with CacheCow.Server 2.0 and ASP.NET Core, using a provider system which can work with ETag-based invalidation.

ASP.NET Core manageability and Application Insights improvements

Jun 20, 2018

Sergey Kanzhelev discusses new manageability and monitoring features coming in ASP.NET Core.

Tackle more complex security policies for your ASP.NET Core app

Jun 19, 2018

Jon Hilton spins up custom authentication handlers and policies in ASP.NET Core.


Jun 18, 2018

Jerrie Pelser shares a .NET Core global tool to display outdated NuGet packages in a project.

Role Based Authorization in ASP.NET Core with Azure AD Groups

Jun 15, 2018

K Scott Allen defines authorization rules based on a user’s group membership in Azure Active Directory.

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