Xfbib is a lightweight BibTeX editor developed for the Xfce desktop manager. The intentions of Xfbib is to provide an easy and efficient way of editing BibTeX files.
The latest release of Xfbib can be downloaded here.
Current version is 0.0.2
You can also check out the latest development version from the Goodies Subversion Repository like so:
svn co http://svn.xfce.org/svn/goodies/xfbib/trunk xfbib
Or you can browse the source directly through the online SVN repository here