Chrono is mainly written by Kang Seonghoon <public+rust@mearie.org>,
and also the following people (in ascending order):

Colin Ray <r.colinray@gmail.com>
David Ross <daboross@daboross.net>
Eunchong Yu <kroisse@gmail.com>
John Nagle <nagle@sitetruth.com>
Ken Tossell <ken@tossell.net>
Steve Klabnik <steve@steveklabnik.com>
klutzy <klutzytheklutzy@gmail.com>