It's not that they're not possible, but if you want an "upload and forget" way of deployment, you have thousands of hosting providers with a LAMP stack, but onl

It's not that they're not possible, but if you want an "upload and forget" way of deployment, you have thousands of hosting providers with a LAMP stack, but only a handful of Python/Ruby providers like Heroku (or you have the choice of using a VPS, which again means having to manage it).