A small VPS costs less than 5 dollars a month, and can sustain a lot of experiments. So unless your motive is to specifically learn them, there's no need to wor

A small VPS costs less than 5 dollars a month, and can sustain a lot of experiments. So unless your motive is to specifically learn them, there's no need to worry too much about vendor-specific technologies or suprises on your credit card bil. When you get services running on your local machine, you can get them running on a remote machine as well.