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.

.NET fully supports C# and F# (and C++/CLI as of 3.1; only enabled on Windows) and supports Visual Basic .NET (for version 15.5 in .NET Core 5.0.100-preview.4, and some old versions …

Jan 31, 2025 · The .NET Framework is a software development framework developed by Microsoft that provides a runtime environment and a set of libraries and tools for building and …

Mar 19, 2025 · This article teaches you about which versions of .NET are supported on Windows, how to install .NET, and what the difference is between the SDK and runtime. Unlike .NET …

Formally, .NET is “an open source developer platform, created by Microsoft, for building many different types of applications. You can write .NET apps in C#, F#, Visual C++, or Visual Basic.”

May 19, 2025 · Get up to date on all of the .NET sessions from Microsoft Build 2025 covering .NET 10, C# 14, .NET Aspire, ASP.NET Core, Blazor, AI development, and more!

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

Nov 22, 2024 · You can build many types of apps with .NET, such as cloud, IoT, and games, using free cross-platform tools. Your apps can run on Android, iOS, Linux, macOS, and Windows.

Jun 10, 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.

Feb 14, 2023 · .NET has changed a lot since we kicked off the fast-moving .NET open-source and cross-platform project. We’ve re-thought and refined the platform, adding new low-level …