Cobra runs on top of .NET and Mono. Also it generates the same kinds of classes, methods and statements that C# and VB use, so you can leverage tools like debuggers and profilers.

Debugging programs include:

• DbgCLR.exe
• Mdbg.exe
• Cordbg.exe

This blog post gives some useful information on debugging .NET programs sans Visual Studio:

•  http://blog.slickedit.com/2007/11/c-with-slickedit-no-visual-studio-required/

You might also use an IDE on your executable such as VisualStudio, MonoDevelop or SharpDevelop.

See also: DebuggingTopics