Heroku is a cloud Platform-as-a-Service (PaaS) for building, deploying and running modern apps. The Heroku developer experience is an app-centric approach for software delivery, integrated with today’s most popular developer tools and workflows. It's the fastest way to go from idea to URL, bypassing all those infrastructure headaches. Heroku seamlessly supports every step of the app lifecycle — build, run, manage and scale, all backed by the power of Salesforce.