Handgranat Wiki System (HGR) is a simple yet feature-rich file based wiki based on the popular UseMod wiki. HGR got a built in blog system and simple spam protection. HGR is licensed under the GNU General Public License.
HGR can be downloaded via anonymous CVS from savannah:
cvs -z3 -d:pserver:anonymous@cvs.savannah.nongnu.org:/sources/handgranat co handgranat
You can try out the functionality of HGR on these live sites: