Self-hosted community projects are constantly growing in number, many of them operating under an open-source or fair-code license that saves you from paying costly subscriptions or usage-based fees.
With Docker, you can run any number of self-hosted applications on a standard web server or local workstation in completely separate environments using partitioned resources. Thanks to Docker Hub, you also gain access to a whole trove of community-maintained applications and projects that require very little effort to get working.
