ftp://ftp.cs.rose-hulman.edu/ubuntu/pool/main/j/  direct

[DIR]jadetex/  direct  530+ twin directories
[DIR]jack-audio-connection-kit/  direct  500+ twin directories
[DIR]jade/  direct  600+ twin directories
[DIR]jasper/  direct  800+ twin directories
[DIR]jakarta-log4j/  direct  460+ twin directories
[DIR]jakarta-log4j1.2/  direct  440+ twin directories
[DIR]java-access-bridge/  direct  500+ twin directories
[DIR]jabber.py/  direct  440+ twin directories
[DIR]jlex/  direct  540+ twin directories
[DIR]javatar/  direct  430+ twin directories
[DIR]javax-servletapi2.3/  direct  630+ twin directories
[DIR]jcal/  direct  380+ twin directories
[DIR]jcommon-serializer/  direct  370+ twin directories
[DIR]java-common/  direct  360+ twin directories
[DIR]java-gcj-compat/  direct  530+ twin directories
[DIR]javacc/  direct  590+ twin directories
[DIR]jigit/  direct  450+ twin directories
[DIR]jikes/  direct  800+ twin directories
[DIR]jsr107cache/  direct  380+ twin directories
[DIR]jython/  direct  550+ twin directories
[DIR]jockey/  direct  280+ twin directories
[DIR]john/  direct  800+ twin directories
[DIR]jfreereport/  direct  189 twin directories
[DIR]jfsutils/  direct  850+ twin directories
[DIR]jline/  direct  420+ twin directories
[DIR]jsch/  direct  540+ twin directories
[DIR]junit/  direct  620+ twin directories