Useful .Net Tools

I thought I’d share a small list of free and open source .Net tools that you might find useful during your development efforts. I’ll continue to add to this list as I learn of new tools.
Profiling Tools
Slimetune - http://code.google.com/p/slimtune/
xteprofiler - http://www.xteprofiler.com/
Prof-It for C# - http://dotnet.jku.at/projects/Prof-It/Default.aspx

Decompilers
JustDecompile - http://www.telerik.com/products/decompiling.aspx
dotPeek EAP - http://www.jetbrains.com/decompiler/
ILSpy - http://wiki.sharpdevelop.net/ilspy.ashx

Load Testing Tools
loadUI - http://www.eviware.com/loadUI/whats-new-in-loadui-15.html
openSTA - http://opensta.org/
storm - http://storm.codeplex.com/

Functional Testing Tools
soapUI - http://www.eviware.com/soapUI/what-is-soapui.html
WebAii Testing Framework - http://www.telerik.com/automated-testing-tools/webaii-framework-features.aspx