| 項目 | 網址 | 簡介 |
| Rainbow | http://www.rainbowportal.net/ http://sourceforge.net/projects/rainbowportal/ | The Rainbow project is an open source initiative to build a comprehensive content management system using Microsoft's ASP.NET and C# technologies. |
| Data Access Application Block | http://www.gotdotnet.com/workspaces/workspace.aspx?id=c20d12b0-af52-402b-9b7c-aaeb21d1f431 | |
| DotNetNuke | http://sourceforge.net/projects/dnn/ | |
| Iris | http://marshine.nease.net/myprjs/iris/overview.ssi | Iris是爲了處理Web頁面裝飾和佈局管理的框架，它的設計思想基於GoF 的decoraotr設計模式。Iris分離頁面正文和佈局裝飾的部分，使得Web頁面更容易被測試和維護。 |
| Community Server | http://www.telligentsystems.com/Solutions/OpenSource.aspx | |
| FCKeditor | http://www.fckeditor.net | This HTML text editor brings to the web many of the powerful functionalities of known desktop editors like Word. It's really lightweight and doesn't require any kind of installation on the client computer. |
| NUnit | http://sourceforge.net/projects/nunit | Unit-testing framework for all .Net languages. Ported from junit, see http://www.junit.org/ |
| log4net | http://logging.apache.org/log4net | log4net is a tool to help the programmer output log statements to a variety of output targets. log4net is a port of the excellent log4j framework to the .NET runtime. |
| NAnt | http://nant.sourceforge.net/ | NAnt is a free .NET build tool. In theory it is kind of like make without make's wrinkles. In practice it's a lot like Ant. |
| ASP.NET Starter Kit | http://www.asp.net/Default.aspx?tabindex=8&tabid=47 | The ASP.NET Starter Kits are six sample ASP.NET applications that provide code to accomplish common Web development tasks. Each sample is complete and well-documented so that you can use the code to kickstart your ASP.NET development projects today. |
| Spring Framework .NET | http://sourceforge.net/projects/springnet/ http://www.springframework.net/ | A .NET application framework inspired by the Java based Spring Framework |
| Paint.NET | http://www.eecs.wsu.edu/paint.net/ | Paint.NET is image and photo manipulation software designed to be used on computers that run Windows XP or 2000. |
| NDoc | http://sourceforge.net/projects/ndoc | NDoc is an extensible code documentation generation tool for .NET developers. |
| NHibernate | http://sourceforge.net/projects/nhibernate | A .NET port of the excellent Java Hibernate (http://www.hibernate.org) relational persistence tool. |
| iBATIS.NET DataMapper | http://sourceforge.net/projects/ibatisnet | iBATIS.NET has joined the Apache Software Foundation! Please visit us at http://incubator.apache.org/ibatis. |
| C#Nuke | http://www.csharpnuke.com | |
| Personal .NET Portal | http://www.zaczek.net/Portal/personaldotnetportal.tab.aspx http://sourceforge.net/projects/dotnetportal/ |
