.NET meetups are a great and fun way of meeting other likeminded developers, and joining one couldn’t be easier. Learn about tricks & tips, discover the latest .NET has to offer, or just come to be inspired.
The .NET Foundation Forums are a great place to connect with the .NET community and discuss new ideas, upcoming features, conferences, meetups, and anything else .NET related.
The ASP.NET Forums provide support for .NET web development.
The Xamarin Forums provide support for .NET mobile development.