What plugins do you use along with Eclipse CDT?

Suggest some plugins you find useful in your day by day work.

Eclipse CDT repositories:

• Helios: http://download.eclipse.org/releases/helios
• C++ Development Tools: http://download.eclipse.org/tools/cdt/releases/helios

Plugins:

• Subclipse: http://subclipse.tigris.org/update_1.6.x
• Eclipse Linux Tools: http://download.eclipse.org/technology/linuxtools/update
• CMakeBuilder: http://www.cmakebuilder.com/update
• CMake Editor: http://cmakeed.sourceforge.net/updates
• Qt Eclipse Integration: Installation instructions link
• Eclipse CORBA Plugin: http://eclipsecorba.sourceforge.net/update

Please add one plugin with its eclipse update url for posting.