CIBC:Documentation:SCIRun:DevManual:ObtainingSource

SCIRun development is tracked in a subversion repository, hosted by SCI's in-house GForge installation. See the project page, as well as subversion access information. All source code is available anonymously.

Do note that, for historical reasons, there is a lot of 'cruft' in the SCIRun repository. You probably don't want to grab all of it, as you'll be downloading things forever and tax the server unnecessarily. Add cibc/trunk/SCIRun to get just the sources for SCIRun; currently, that would make the full url:

https://gforge.sci.utah.edu/svn/cibc/cibc/trunk/SCIRun