those respositories offer many many modules blocks and hacks:
Block: Horde WebMail_Login Version 1.0 from boegenet.com
NukeMatch (Free Public Release) Version 2.11 from nukematch.com
Block: NW_ModBlockXX Version 1.0 & NW_NukeCrumbs Version 1.2 from nukeworkz.com
UR_Info Version 1.7.0 UNI from rubapanettoni.com
Bulgarian language from xoopsbg.org for NSN-News Version 1.1.0