Initialize Picturefill with Turbolinks' page:load event.
window.addEventListener( "page:load", window.picturefill(), false );
$(document).bind 'page:load', -> window.picturefill()
Credit: James Kurczodyna
All solutions should be considered unofficial. There is no guarantee that a given solution will work with your application. If you find that a solution is insufficient, please let me know by submitting an issue on Github.