https://perlconference.us/tpc-2017-dc/ 2017-01-06 never https://perlconference.us/tpc-2017-dc/location/ 2017-01-06 never https://perlconference.us/tpc-2017-dc/soc/ 2017-01-06 never https://perlconference.us/tpc-2017-dc/contact/ 2017-01-06 never https://perlconference.us/tpc-2017-dc/hotel/ 2017-01-06 never https://perlconference.us/tpc-2017-dc/register/ 2017-01-06 never https://perlconference.us/tpc-2017-dc/schedule/ 2017-01-06 never