EDIT: False alarm, Heroku billing has changed so the application did not fall into my free dyno range.
On June 1, 2011, Heroku switched from billing for “dynos” to billing for “dyno-hours”, which is more clear. This brings pricing inline with the new process model, wherein you can run one-off processes as well as manipulate the dynos for each of your app’s process types independently.
The vast majority of apps will see a 1% - 10% reduction in overall monthly dyno charges.
Previously, Heroku included “1 free dyno” with each app, which is equivalent to between 672 and 744 dyno-hours (depending on the length of the month). With this switch to dyno-hours, we are converting the included free dyno to a fixed 750 free dyno-hours. This makes more sense, is more consistent, gives all users additional free dyno-hours, and allows the free dyno-hours to be used for any kind of process (web, workers, one-off admin process, or any other Procfile process).
I'll edit my original post to clarify.
On a more serious note, thanks for the great work Heroku! Very excited to see you guys turning into a generic service platform with a strong API based addon presence.
Are there any other languages that are supported inofficially?
https://gist.github.com/866c79035a2d066a5850 (not mine)