ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/packages/current-src/pkgsrc/lang/  direct

[DIR]CVS/  direct  1000+ twin directories
[DIR]STk/  direct  125 twin directories
[DIR]brandybasic/  direct  115 twin directories
[DIR]cim/  direct  230+ twin directories
[DIR]classpath/  direct  650+ twin directories
[DIR]classpath-gui/  direct  83 twin directories
[DIR]Cg-compiler/  direct  76 twin directories
[DIR]eag/  direct  33 twin directories
[DIR]erlang/  direct  950+ twin directories
[DIR]erlang-man/  direct  35 twin directories
[DIR]focal/  direct  67 twin directories
[DIR]gcc3/  direct  182 twin directories
[DIR]gcc34-ada/  direct  95 twin directories
[DIR]guile16/  direct  26 twin directories
[DIR]gwydion-dylan/  direct  199 twin directories
[DIR]hugs/  direct  111 twin directories
[DIR]icon/  direct  1000+ twin directories
[DIR]inform/  direct  530+ twin directories
[DIR]japhar/  direct  168 twin directories
[DIR]java-lang-spec/  direct  29 twin directories
[DIR]jdk/  direct  360+ twin directories
[DIR]jdk-openjit/  direct  181 twin directories
[DIR]joos/  direct  163 twin directories
[DIR]lua/  direct  300+ twin directories
[DIR]lush/  direct  540+ twin directories
[DIR]maude/  direct  210+ twin directories
[DIR]monodoc/  direct  600+ twin directories
[DIR]nawk/  direct  270+ twin directories
[DIR]objc/  direct  800+ twin directories
[DIR]ocaml/  direct  900+ twin directories
[DIR]opencobol/  direct  46 twin directories
[DIR]pforth/  direct  410+ twin directories
[DIR]php/  direct  1000+ twin directories
[DIR]php5/  direct  1000+ twin directories
[DIR]pnetC/  direct  185 twin directories
[DIR]py-basicproperty/  direct  30 twin directories
[DIR]py-psyco/  direct  210+ twin directories
[DIR]py-pyrex/  direct  51 twin directories
[DIR]py22-html-docs/  direct  28 twin directories
[DIR]py23-html-docs/  direct  29 twin directories
[DIR]python23/  direct  101 twin directories
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[DIR]python25/  direct  76 twin directories
[DIR]ruby18/  direct  115 twin directories
[DIR]sather/  direct  300+ twin directories
[DIR]sbcl/  direct  610+ twin directories
[DIR]scheme48/  direct  540+ twin directories
[DIR]sigscheme/  direct  360+ twin directories
[DIR]smlnj/  direct  530+ twin directories
[DIR]snobol/  direct  142 twin directories