4 days ago · 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 …

.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.

Apr 8, 2026 · Microsoft’s .NET 10 arrives with AI, runtime, and language improvements Application platform update brings enhancements for AI agent development, cryptography, runtime performance, …

Apr 14, 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.

3 days ago · A serious flaw in recent .NET builds has forced an urgent patch, with Microsoft warning impacted apps could grant attackers SYSTEM privileges.

.NET 8.0 downloads for Linux, macOS, and Windows. . NET is a free, cross-platform, open-source developer platform for building many different types of applications.

Extension for Visual Studio - .NET Upgrade Assistant is a tool that is designed to assist users with modernizing .NET applications.

3 days ago · Microsoft Security Advisory CVE-2026-40372 – ASP.NET Core Elevation of Privilege Executive Summary: A bug in Microsoft.AspNetCore.DataProtection 10.0.0-10.0.6 NuGet packages …

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