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 is a free, cross-platform, open source developer platform for building many different types of applications. With .NET, you can use multiple languages, editors, and libraries to build for...

Feb 10, 2026 · .NET 11.0 downloads for Linux, macOS, and Windows. . NET is a free, cross-platform, open-source developer platform for building many different types of applications.

Learn about the .NET platform that powers C# applications and a wide range of software solutions.

Jul 11, 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 running applications …

In simple terms, the .NET platform is a software that can do these tasks: Translate .NET programming language code into instructions that a computing device can process. Provide utilities for efficient …

.NET is a powerful and popular development platform. With .NET's languages, editors, and libraries, you will be able to build for web, mobile, desktop, games, IoT, and more.

Feb 10, 2026 · Learn about .NET and .NET Core support policies, which refer to several technologies including the runtime, ASP.NET Core and Entity Framework Core.

19 hours ago · The Microsoft Agent Framework is an open-source development framework designed to build, orchestrate, and deploy AI agents with a consistent programming model across .NET and Python.

.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.