docker

On my personal VPS I host a handful of websites accessed from a variety of domains and sub-domains, as well as a few more involved webapps such as tt-rss. Historically applications that cross multiple programming languages and databases have been a terrible pain to deploy and keep running on a private server, but since containers have arrived this has become a lot easier. On my server, I wanted to have a web server listening on the standard http/https ports proxying traffic for a variety of sites and applications, based on the domain/sub-domain in the request.