[xwiki-users] XWiki on free-tier?

Hello XWiki-users, has anyone gone somewhat far with the free-tier of some cloud provider? I know there is the myxwiki.org farm, but I wanted to know of alternatives. For example, two years ago, the GSoC student Savitha managed to run for a while on EC2, but at the end she reached, I think, a limit in the amount of DB requests. It would be interesting to know if others have gone somewhat far. I would prefer a somewhat automated way to do that, using a potentially paid long-life, so that it can open the door to a first development followed by a promotion to a real project. thanks in advance. Paul