Border Delays is an app that scrapes sites listed below once an hour in order to generate graphs displaying the average wait times for different borders at different times. It can be seen here
Scrapers are found in lib/tasks/scrape.rake and can be run with rake scrape:times . Data on the production server has been collected since November 11, 2013. Data was not collected from November 29, 2013 to April 14, 2014.
charts were made using chartJS