Nov 11, 2025 · Free downloads for building and running .NET apps on Linux, macOS, and Windows. Runtimes, SDKs, and developer packs for .NET Framework, .NET, and ASP.NET.

Nov 11, 2025 · Official .NET downloads for Linux, macOS, and Windows. .NET is a free, cross-platform, open-source developer platform for building many different types of applications.

.NET Core 3.1 downloads for Linux, macOS, and Windows. .NET is a free, cross-platform, open-source developer platform for building many different types of applications.

.NET is a developer platform with tools and libraries for building any type of app, including web, mobile, desktop, games, IoT, cloud, and microservices.

ASP.NET Core Free. Cross-platform. Open source. A framework for building web apps and services with .NET and C#. Get started Supported on Windows, Linux, and macOS

ASP.NET Core is a modern, high-performance web development framework for building web apps on the .NET platform.

.NET is an open-source developer platform, backed by Microsoft, with no licensing costs. There are free .NET development tools for Linux, macOS, and Windows.

适用于 Linux、macOS 和 Windows 的官方 .NET Core 3.1 下载。.NET 是一个免费的跨平台开放源代码开发人员平台，用于构建许多不同类型的应用程序。

Step-by-step instructions and videos for installing .NET and building your first Hello World .NET application. Develop with free tools for Linux, macOS, and Windows.

Nov 11, 2025 · Learn about .NET and .NET Core support policies, which refer to several technologies including the runtime, ASP.NET Core and Entity Framework Core.