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.NET

Free. Cross-platform. Open source.
A developer platform for building all your apps.

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Supported on Windows, Linux, and macOS

.NET Learn Challenge

Participate in the .NET Learn Challenge where you can compete against friends and coworkers through the month of November. Complete interactive modules on how to build apps across multiple platforms with .NET and earn your rank on the leaderboard.

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Languages

You can write your .NET apps in C#, F#, or Visual Basic.

Learn about .NET languages

One Platform

Your skills, code, and favorite libraries apply anywhere you use .NET.

Learn about the .NET platform

.NET 101 Video Series

You can learn more about what .NET can do with these free videos.

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Ready to Get Started?

Our step-by-step tutorial will help you get .NET running on your computer.

Supported on Windows, Linux, and macOS

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