ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/devel/  direct

[DIR]CVS/  direct  1000+ twin directories
[DIR]9base/  direct  420+ twin directories
[DIR]ORBit2/  direct  330+ twin directories
[DIR]ElectricFence/  direct  120 twin directories
[DIR]ZendOptimizer/  direct  95 twin directories
[DIR]aap/  direct  500+ twin directories
[DIR]acovea/  direct  410+ twin directories
[DIR]acovea-gtk/  direct  41 twin directories
[DIR]adabooch/  direct  44 twin directories
[DIR]adime/  direct  43 twin directories
[DIR]adocman/  direct  105 twin directories
[DIR]afay/  direct  41 twin directories
[DIR]ald/  direct  220+ twin directories
[DIR]allegro/  direct  220+ twin directories
[DIR]anjuta/  direct  700+ twin directories
[DIR]antlrworks/  direct  41 twin directories
[DIR]apr/  direct  1000+ twin directories
[DIR]apr-svn/  direct  44 twin directories
[DIR]arm-elf-binutils/  direct  49 twin directories
[DIR]arm-rtems-objc/  direct  45 twin directories
[DIR]aros-sdk/  direct  41 twin directories
[DIR]atlas-devel/  direct  86 twin directories
[DIR]autoconf-archive/  direct  430+ twin directories
[DIR]autoconf213/  direct  68 twin directories
[DIR]automake14/  direct  66 twin directories
[DIR]automake16/  direct  43 twin directories
[DIR]automoc4/  direct  71 twin directories
[DIR]avce00/  direct  320+ twin directories
[DIR]avr-binutils/  direct  69 twin directories
[DIR]ORBit2-reference/  direct  41 twin directories
[DIR]SpecTcl/  direct  50 twin directories
[DIR]ace+tao-doc/  direct  44 twin directories
[DIR]acpicatools/  direct  45 twin directories
[DIR]activitymail/  direct  180 twin directories
[DIR]adabindx/  direct  44 twin directories
[DIR]adabooch-doc-html/  direct  44 twin directories
[DIR]adacurses/  direct  45 twin directories
[DIR]allegro-devel/  direct  43 twin directories
[DIR]antlr/  direct  570+ twin directories
[DIR]apache-ant/  direct  230+ twin directories
[DIR]argouml/  direct  360+ twin directories
[DIR]argp-standalone/  direct  47 twin directories
[DIR]arm-rtems-binutils/  direct  47 twin directories
[DIR]as31/  direct  360+ twin directories
[DIR]asis/  direct  360+ twin directories
[DIR]asis-gpl/  direct  81 twin directories
[DIR]asl/  direct  76 twin directories
[DIR]astyle/  direct  650+ twin directories
[DIR]atlas/  direct  800+ twin directories
[DIR]aunit/  direct  86 twin directories