What is Heroku ?
Heroku is a container-based cloud Platform as a Service (PaaS). Developers use Heroku to deploy, manage, and scale modern apps. The platform is elegant, flexible, and easy to use, offering the simplest path to getting apps to market quickly. Heroku is fully managed, giving developers the freedom to focus on core product without the burden of maintaining app infrastructure. Integrated tools, services, and workflows are all meticulously designed to help maximize individual and team productivity.