Heroku is a cloud service for hosting your applications. It is a Platform as a Service (PaaS) that supports auto-scaling and seamless deployment. Heroku is primarily uses Git to deploy applications. The platform provides developers with a cloud-based environment to code, test, and run applications without worrying about underlying infrastructure. Heroku can currently deploy apps written in the following languages : Applications that run on Heroku usually have a unique domain (typically “applicationname.herokuapp.com”) that routes HTTP requests to the correct dyno. The containers used at Heroku are called “dynos.” Dynos are …