+* [GNU Hurd wiki](http://www.bddebian.com/~wiki/)
+* [Query Object Framework](http://qof.alioth.debian.org/)
+* [Estron - Object Relational Mapping interpreter](http://estron.alioth.debian.org/)
+* [Public Domain collection of Debian related tips & tricks](http://dabase.com/tips/) - please add any tips too
+* [Finnish Debian community](http://debian.fi)
+* [INCL intranuclear cascade and ABLA evaporation/fission](http://www.cs.helsinki.fi/u/kaitanie/incl/)
+* [dist-bugs](http://dist-bugs.kitenet.net/)