Jan 13, 2026 · 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.

At the heart of the .NET Platform is the .NET Framework, a high-productivity, multilanguage development and execution environment for building and running Web services with important …

Home of the open source .NET platform. . NET Platform has 277 repositories available. Follow their code on GitHub.

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

Jan 13, 2026 · 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.

Get access to a cross-platform .NET and game development IDE, powerful Visual Studio and Visual Studio Code extensions, performance and memory profilers, code coverage, JetBrains AI Assistant, …

Learn to use .NET to create applications on any platform using C#, F#, and Visual Basic. Browse API reference, sample code, tutorials, and more.

Oct 17, 2017 · Downloads for building and running applications with .NET Framework. Get web installer, offline installer, and language pack downloads for .NET Framework.

The Reactive Extensions for .NET. Contribute to dotnet/reactive development by creating an account on GitHub.

Nov 7, 2025 · See Get started with .NET to learn how to create .NET apps. You can build many types of apps with .NET, such as cloud, IoT, and games, using free cross-platform tools.