Jun 9, 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.

Jun 9, 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.

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 …

This repository is a starting point to learn about and engage in .NET and .NET open source projects. This repository is not an official .NET or .NET Framework support location, however, we will respond …

The main purpose of the dotnet/dotnet repository is to have all source code necessary to build the .NET product available in one repository and identified by a single commit.

Apr 28, 2026 · 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 …

Sep 29, 2025 · The .NET Framework provides a comprehensive security model to ensure safe execution of applications. It combines code access control, type safety and role-based permissions to protect …

.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...

This was not possible with previous versions of ASP.NET. ASP.NET Core initially ran on both the Windows-only .NET Framework and the cross-platform .NET. However, support for the .NET …

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