ASP.NET Core
Free. Cross-platform. Open source.
A framework for building web apps and services with .NET and C#.
Supported on Windows, Linux, and macOS
Free. Cross-platform. Open source.
A framework for building web apps and services with .NET and C#.
Supported on Windows, Linux, and macOS
Blazor is a feature of ASP.NET Core for building interactive web UIs using C# instead of JavaScript. Blazor gives you real .NET running in the browser on WebAssembly.
.NET is a developer platform made up of tools, programming languages, and libraries for building many different types of applications.
ASP.NET Core extends the .NET developer platform with tools and libraries specifically for building web apps.
Learn all about ASP.NET Core has to offer with our tutorials, video courses, and docs.
ASP.NET Core performs faster than any popular web framework in the independent TechEmpower benchmarks.
Data sourced from official tests available at TechEmpower Round 21.
ASP.NET Core supports industry standard authentication protocols. Built-in features help protect your apps against cross-site scripting (XSS) and cross-site request forgery (CSRF).
ASP.NET Core provides a built-in user database with support for multi-factor authentication and external authentication with Google, X, and more.
Get quick answers to questions with an active community of developers on Stack Overflow, Microsoft Q&A, and more.
NET is open source on GitHub, with over 100,000 contributions and 3,700 companies already contributing.
Get 10 ASP.NET Core websites for free with Microsoft Azure.
You can also deploy to any major cloud platform, your own Linux or Windows servers, or one of many hosting providers.
Our step-by-step tutorial will help you get ASP.NET running on your computer.
