Get building


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.

Download Visual Studio 2017
Free, powerful IDE for ASP.NET on Windows
Download .NET Core
Free .NET command-line tools for Windows, Mac, and Linux

Free courses

Start learning ASP.NET and ASP.NET Core for free with videos, interactive tutorials, code samples and more.

Learn more

Community spotlight RSS Feed

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.

ASP.NET Core Dependency Injection Best Practices, Tips & Tricks

Jul 20, 2018

Halil İbrahim Kalkan shares his experiences and suggestions on using Dependency Injection in ASP.NET Core applications.

.NET Standard vNext

Jul 19, 2018

Immo Landwerth shares a plan for .NET Standard 2.1, which includes the definition of its API surface.

ASP.NET Core Exploring Custom Middleware

Jul 18, 2018

Adam Storr explores creating and consuming custom middleware in ASP.NET core and its configuration.

Beware the combined authorize filter mechanics in ASP.NET Core 2.1

Jul 17, 2018

Brock Allen covers the possible side effects of the new combined authorization filter behavior in ASP.NET Core 2.1.

DotNetify-Elements: Real-time Web UI Component Toolkit for .NET

Jul 16, 2018

Dicky Suryadi describes DotNetify-Elements: a real-time web UI component toolkit for .NET.

IL Linker - Help us build the best experience!

Jul 13, 2018

Bri Achtman is looking for feedback on .NET IL Linker.

See more