Running ruby files on Heroku via rake rake | heroku | rails | ruby Let’s say you have some Ruby file that you want to run on Heroku. For example, I have stuff\things.rb. The easiest way to run the file on Heroku seems to inspire ourselves from db:seeds an write a Rake task in lib/tasks/stuff_things.rake. namespace :stuff do require 'logger' desc 'Run stuff/things.rb' task :things => :environment do file = File.join(Rails.root, 'stuff', 'things.rb') puts "Runnng #{file}" load(file) if File.exist?(file) end end You can run heroku rake stuff:things.