ASP.NET:Official site maintained by Microsoft with links to information, IBuySpy and other community sites and resources.
Anything Goes ASP: A site which contains articles and informative content on ASP, ASP.NET, XML, Web Services, SQL and a variety of other developer topics.
ASP.NET Developer WorkShop: A collection of commented, usable code samples.
AspHeute.com - English Content Section: ASP.NET technical articles that were translated from their German language originals
ASPMatrix.com: Resource site dealing with ASP, ASP.NET, .NET, Vignette and Oracle.
ASPNETWorld.com: Browse ASP.NET tutorials, code snippets, syndicated articles, blogs, and forums postings. Also find ASP.NET books, software, videos, and magazines.
ASPToday: Articles by ASP.NET programmers for ASP.NET programmers, which provide practical ASP related techniques, tips, and tricks.
Developer Fusion: Tutorials, articles, source code and blogs for ASP.NET developers.
DotNetJunkies.com: Tutorials, news, sample code, user contributed code and web services directory.
JB International: ASP.NET training services. Based in London, UK.
MSDN: ASP.NET: Developers resource center in the MSDN Library.
RealWorldASP.NET: ASP.NET and GDI+ articles, books and free scripts by Chris Garrett.
SuperDotNet: Provides new articles and tutorials, discussion groups, categorized references, the C# language specification online, and a link search engine resource for .NET developers.
TarrantIT ASP.NET controls and demos: ASP.NET server controls, trials and demos.
Tek-Tips - ASP.NET Forum: ASP.NET technical support forum and mutual help system for computer professionals.
The AngryCoder: A rant and rave site about coding. ASP.NET Source code supplied for the site.
Wimdows.net: Community site with articles, forums, news, web services and .NET components.