The Neokernel Web Server is a secure http server that can be embedded in other .NET applications or used as a stand-alone application server. The server runs ASP.NET, developers can extend it using familiar VB or C# APIs, and the assembly is only 500Kb.   Code: ASP.NET v2.0 & C#

This download includes ASP.NET and the .NET Framework, and provides everything necessary to build and deploy an ASP.NET server. This is the recommended installation package for a production Web server.   Code: ASP.NET v1.0