.NET community support

Get support for your technical questions about .NET. New to Q&A? See our get started article below.

Runtime

.NET runtime

.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 web, mobile, desktop, games, and IoT.

Development

Design, develop, and deploy applications with .NET across web, desktop, mobile, and more.