This is embarrassingly non obvious in the docs, but you can run workers/web just like you would on Heroku: https://community.fly.io/t/preview-multi-process-apps

This is embarrassingly non obvious in the docs, but you can run workers/web just like you would on Heroku: https://community.fly.io/t/preview-multi-process-apps-get-your-workers-here/2316 https://community.fly.io/t/preview-multi-process-apps-get-yo... Most people run workers in their primary region with the writable DB, then distribute their web/DB read replicas.