> mod_rails, now Phusion Passenger, is a server for Ruby, Python and Node.js apps: what it does and why it does not, by itself, need cookie consent. > > Canonical: https://www.flowconsent.com/en/services/hosting/mod-rails Hosting # mod\_rails Unclassified · [Official website](https://phusionpassenger.com) mod\_rails is the former name of Phusion Passenger, an application server developed by Phusion for running Ruby, Python and Node.js web apps behind Apache or Nginx. It works entirely on the server side, so it does not add scripts to pages or set tracking cookies on its own. 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