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>
Corey Farwell <coreyf@rwell.org>
Dan <dan@ebip.co.uk>
David Ross <daboross@daboross.net>
Eunchong Yu <kroisse@gmail.com>
Huon Wilson <dbau.pp+github@gmail.com>
Jisoo Park <xxxyel@gmail.com>
John Nagle <nagle@sitetruth.com>
Ken Tossell <ken@tossell.net>
Martin Risell Lilja <martin.risell.lilja@gmail.com>
Steve Klabnik <steve@steveklabnik.com>
Tom Gallacher <tomgallacher23@gmail.com>
klutzy <klutzytheklutzy@gmail.com>