Using WebSockets on Heroku with Ruby | Heroku Dev CenterLast updated December 18, 2024 This quickstart will get you going with a Sinatra application that uses a WebSocket, deployed to Heroku. Sample code for the demo application is available on GitHub. Edits and enhancements are welcome. Just fork the repository, make your changes and send us a pull request. Prerequisites A Heroku user account. Signup is free and instant. Ruby 2.1.2+ and the Heroku CLI
