http://xhqthou6scpfnwjyzc3ekdgcbvj76ccgyjyxp6cgypxjlcuhnxiktnqd.onion
Many research
groups end up needing to do similar measurements (for example, change the Tor
design in some way and then see if latency improves), and we hope to help
everybody standardize on a few tools and then make them really good. Also,
while there are some really neat Tor attacks that people have published
about, it's hard to track down a copy of the code they used. Let us know if
you have new tools we should list, or improvements to the existing ones.