[ http://www.compsoc.org.uk/ ]
UK cooperative site that brings together internet and computer based societies in the UK.
IEEE Technical Council on Software Engineering
[ http://frakes.cs.vt.edu/tcsereuse.html ]
The IEEE Technical Council on Software Engineering is focused on software reuse and provides articles on the subject.
Python Software Foundation
[ http://www.python.org/psf/ ]
Promotes the use of the Python programming language and open source relating to this.