It's possible to run multiple server processes of a single Rails application on a single Heroku worker to gain some additional concurrency capacity, obviously w

It's possible to run multiple server processes of a single Rails application on a single Heroku worker to gain some additional concurrency capacity, obviously with some caveats and limitations: http://michaelvanrooijen.com/articles/2011/06/01-more-concurrency-on-a-single-heroku-dyno-with-the-new-celadon-cedar-stack/ http://michaelvanrooijen.com/articles/2011/06/01-more-concur...