Creating a wiki frequently requires repeating the same information on multiple pages, which is both redundant and error-prone (eg, two different pages may have contradictory information). This "metawiki" project attempts to create many wiki pages from a small number of initial pages, making it easier to keep information consistent. Whenever one of the "source" pages is updated, the metawiki scripts automatically update all relevant pages.

The code is working, but could use help and improvements. Sample:

The wiki at http://pbs3.referata.com/wiki/Main_Page is created entirely from a single page: https://github.com/barrycarter/bcapps/blob/master/METAWIKI/pbs.txt