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.

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

.NET ... The .NET platform (pronounced as " dot net") is a free and open-source, managed computer software framework for Windows, Linux, and macOS operating systems. [4] The …

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 …

Explore .NET Learning content across major learning platforms and others, that offer a wide variety of courses and resources for developers to improve their skills and stay up-to-date with …

Jun 10, 2025 · Find out about the new features in .NET 10 Preview 5 across the .NET runtime, SDK, libraries, ASP.NET Core, Blazor, C#, .NET MAUI, and more!

This repo is the official home of .NET on GitHub. It's a great starting point to find many .NET OSS projects from Microsoft and the community, including many that are part of the .NET Foundation.

Oct 17, 2017 · .NET Framework is a Windows-only version of .NET for building client and server applications. We recommend that all new product development uses .NET 8 or later.

.NET is an open-source platform for building desktop, web, and mobile applications that can run natively on any operating system. The .NET system includes tools, libraries, and languages …

.NET - what's new? Welcome to what's new in .NET and .NET docs. Use this page to navigate to different articles that cover new features for a variety of areas.