Visual WebGui on Codplex, you can now download DHTML version and Silverlight extension from Codeplex

Visual WebGui DHTML version:

Visual WebGui is a framework that extends ASP.NET over AJAX. It enables Microsoft WinForms designer & all 125 out of the box controls including data and property grids for developing IT level AJAX GUIs. Visual WebGui simple, application dedicated designer saves up to 90% in programming (proven), without limiting the developer freedom to extend and customize. It enables migration of legacy VB6 & WinForms to web without rewrite, off line or smart client and a choice of 2 side by side presentation layers DHTML or Silverlight. .Here is the link

 Visual WebGui Silverlight extension:

VWG announces its Silverlight extension project on Codplex, a project which extends VWG simple Winforms programming to Silverlight without compromising on full Silverlight & Expression RIA capabilities. It enables WinForms designer & all out of the box 125 controls including data and property grids for Silverlight. It saves up to 90% in programming (proven), without limiting the developer freedom to extend and customize. It enables migration of legacy VB6 & WinForms to Silverlight without rewrite, off line or smart client. and a choice of 2 side by side presentation layers DHTML or Silverlight. Here is the link

and on this opprtunity another Visual WebGui project had poped-up:

VisualDB is a Database Management created using Visual WebGui and actually support SQL Server 2000-2005 and MySQL 5. Here is the link

They are all open source, you are all invited...