+ <li><b>Development tools</b></li>
+ <ul>
+ * <a
+ href="http://www.icsharpcode.net/OpenSource/SD/default.asp">Sharp
+ Develop:</a> an IDE for the C# language written in C#.
+
+ * <a href="http://nunit.sourceforge.net">NUnit:</a> A
+ testing framework for .NET classes.
+
+ * <a
+ href="http://xmarks.sourceforge.net/doc.html">XMarks DOC.NET:</a> For
+ creating online documentation you can browse for your own classes.
+
+ * <a
+ href="http://www.cl.cam.ac.uk/~jds31/research/gccnet/">GCC .NET backend</a>.
+
+ Jeremy Singer has developed a .NET backend for GCC. This is research work.
+ </ul>
+
+ <li><b>Class Libraries</b></li>