Trickle is a userspace bandwidth shaper. Debian's unstable version can be found here. Below you can find trickle and the libevent library that it requires, compiled and build for the Debian "woody" release. The sources to trickle can be found at one of the two links above - no changes to the Debian version were required apart from a rebuid.

trickle_1.06-1_i386.deb
libevent0_0.6-5_i386.deb
libevent-dev_0.6-5_i386.deb

Enjoy!
Tomas Pospisek