ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/src/sys/modules/  direct

[DIR]zyd/  direct  193 twin directories
[DIR]zlib/  direct  7302+ twin directories
[DIR]zfs/  direct  1108+ twin directories
[DIR]xl/  direct  617+ twin directories
[DIR]xfs/  direct  6343+ twin directories
[DIR]xe/  direct  418+ twin directories
[DIR]wx/  direct  3608+ twin directories
[DIR]wpifw/  direct  84 twin directories
[DIR]wpi/  direct  315+ twin directories
[DIR]wlan_xauth/  direct  100 twin directories
[DIR]wlan_wep/  direct  100 twin directories
[DIR]wlan_tkip/  direct  100 twin directories
[DIR]wlan_scan_sta/  direct  80 twin directories
[DIR]wlan_scan_ap/  direct  80 twin directories
[DIR]wlan_rssadapt/  direct  79 twin directories
[DIR]wlan_ccmp/  direct  100 twin directories
[DIR]wlan_amrr/  direct  95 twin directories
[DIR]wlan_acl/  direct  100 twin directories
[DIR]wlan/  direct  619+ twin directories
[DIR]wi/  direct  562+ twin directories
[DIR]wcd/  direct  962+ twin directories
[DIR]wb/  direct  616+ twin directories
[DIR]vx/  direct  3416+ twin directories
[DIR]vr/  direct  1122+ twin directories
[DIR]vpo/  direct  139 twin directories
[DIR]vn/  direct  611+ twin directories
[DIR]vkbd/  direct  206+ twin directories
[DIR]vinum/  direct  1194+ twin directories
[DIR]vge/  direct  211+ twin directories
[DIR]vesa/  direct  960+ twin directories
[DIR]uvscom/  direct  160 twin directories
[DIR]uvisor/  direct  160 twin directories
[DIR]utopia/  direct  764+ twin directories
[DIR]uslcom/  direct  124 twin directories
[DIR]uscanner/  direct  161 twin directories
[DIR]usb/  direct  13985+ twin directories
[DIR]urio/  direct  151 twin directories
[DIR]ural/  direct  160 twin directories
[DIR]uplcom/  direct  160 twin directories
[DIR]upgt/  direct  93 twin directories
[DIR]unionfs/  direct  1516+ twin directories
[DIR]union/  direct  993+ twin directories
[DIR]ums/  direct  218+ twin directories
[DIR]umodem/  direct  164 twin directories
[DIR]umct/  direct  156 twin directories
[DIR]umass/  direct  179 twin directories
[DIR]umapfs/  direct  872+ twin directories
[DIR]ulpt/  direct  164 twin directories
[DIR]ukbd/  direct  164 twin directories
[DIR]uipaq/  direct  128 twin directories