Found 2
- Rails for Designers (http://glu.ttono.us/articles/2006/03/21/rails-for-designers). A nice quick-start guide to Rails for designers, and others who already know HTML/CSS and want to get into developing with Rails.
- Using SQL Server views as Rails "tables" (http://mentalized.net/journal/2006/03/27/using_sql_server_views_as_rails_tables/)
- Web Services, Rails-style (http://jamis.jamisbuck.org/articles/2006/03/27/web-services-rails-style). Wicked cool post by Jamis on the new REST web services support in Rails 1.1.
- Mongrel (http://mongrel.rubyforge.org/index.html). Speedy web server that uses HTTP instead of FastCGI or SCGI to serve up your apps.
- Prototype window class (http://blogus.xilinus.com/pages/javawin). Based on Prototype and inspired by script.aculo.us, replace all those unseemly popups and Javascript dialog boxes with luscious, skinnable windows. Check out the demo.
- Develop Ruby on Rails using the Visual Studio .NET IDE (http://rubyforge.org/projects/rubynet/). In the works!



Dunno if that rubynet is in the works, looks to me like its been abandoned since 10/2005?
I was very dissapointed of this!