The Well-Tempered Traveler
Repo: <a href="https://github.com/lmanul/welltemperedtraveler" rel="nofollow">https://github.com/lmanul/welltemperedtraveler</a><p>I have to assume that the submitted URL won't be around for long, given it looks like an unannounced and unmaintained pet project of somebody who is no longer at the company.