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You've found the heartbeat of .NET—where projects and communities come together to get things done in our open-source world. Share your skills for the greater good. Meet in person, get involved virtually, and stay on top of the latest news, meetups, and events.

Active Projects

Our main focus? YOU… and all you do with .NET.


There's a growing list of projects that are currently taking advantage of our open-source Foundation, benefitting from commercially friendly IP, copyright terms, and licenses.


We work not only with Microsoft, but with the broader industry to increase exposure of .NET's capabilities. All our resources are designed to support developers and your projects, and help promote your endeavors with like-minded folks!


The .NET Foundation is a 503(c).6 non-profit organization, which was established to support an innovative, commercially friendly, open-source ecosystem around the .NET platform.

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Developers meet every day, across the world, in .NET user groups. Join a group—or a few!—to swap knowledge, discover opportunities, or find your next hire.

Upcoming Events and Meetups

Sep 24

Vermont Coders Connection

Russ Fustino was a force behind the creation of the Vermont.NET User Group in 2002. We're excited to have him come visit!And he's got swag:

Sep 25

ONETUG - Orlando .NET User Group

ONETUG is excited to announce our September speaker, Scott Hanselman. Scott will share with us the detailed story of Microsoft’s Open Source Journey.Bio:

Sep 25

Tulsa Developers Association

Upcoming Event!: Azure Dev Days is coming to Tulsa on Oct 22nd! Free hands-on labs on various aspects of Azure.Presentation: Understanding ASP.NET Core, .NET Core, and .

Sep 26

Edmonton .NET User Group

Please note our location is no longer downtown.Please come join us for this event and RSVP so we can get a head count for attendance and food accommodation.5:30-6:00pm Food 6:

Find more events and Meetups >

Latest News and Blog


Dew Drop – September 21, 2018 (#2808)

Top Links Azure DevOps: Dockerfiles with multiline environment variables, private repos,


.NET Core Opinion #4 - Increase Productivity with Dev Scripts

In a previous post I mentioned that a scripts directory can be a welcome addition to any source code repository.


Deploying an ASP.NET Core application to Windows IIS

This article explains how to deploy an ASP.NET Core application to a Windows hosted IIS Server.


Graphs in RavenDB: Graph modeling vs. document modeling

One of the most important design decisions we made with RavenDB is not forcing users to explicitly create edges...


The Morning Brew #2669

Software Cumulative Update #3 for SQL Server 2016 SP2 & Cumulative Update #11 for SQL Server 2017 RTM – SQL Server...

Get more news >

Build your own event

Gearing up for an event of your own? Visit our Presentation Library to download FREE workshop materials to get a head start. Browse available resources, including presentations, slides, code, and scripts. We have everything you need to fill a one-hour intro or a full two-day course.

Browse resources

Start kicking out code!

Have a passion project you're ready to turn into a reality? A little gem of an idea that you believe in, but haven't gotten around to?

There's no time like today to get going. Start your own project, use some code to get traction, and invite fellow coders to bring it to life. It's more fun with others lending a hand!

Get started