This is a simple--yet rocking--web service to have Ronnie James tell you how many days it took to DIO, given a date or number of days.
You must pass in at least a number of days or a date (YYYY-MM-DD format). e.g.
http://daystod.io/123
http://daystod.io/2017-12-01
To scale based on width, pass it in on the querystring:
http://daystod.io/123?w=250
This is built to run on a heroku buildpack for production. It should just work...
To run a local instance for testing:
export PORT=3000; go run main.go