Yeah!.. the next|prev link at the bottom of the list is so tiny that everyone is missing it I guess!.. it happened to me also. I think that someone thought that OpenACS was not in the list and added it *again*, and now both entries appear in the 2nd page. Some other entries have the same problem ( seaside and drupal for example ), a simple checking would not be bad for that voting sutff. anyways... :) It's interesting to see how many frameworks exits out there.
