Heroku and Product Management

I have been impressed with Heroku for a long time. Their simple to use platform-as-a-service (PaaS) has made it incredibly easy for software developers to deploy applications lightly and cheaply, and then easily scale them up to production scale. As an aside, the very design encourages them to develop their software in a well-architected fashion; see "The 12-Factor App." Just as Amazon Web Services infrastructure-as-a-service (IaaS) EC2 abstracts away hardware, so a PaaS abstracts away the operating system, allowing software managers to focus on software.