voyd [1] filed a deletion request for ruby-conductor [2]: This is not actually the conductor project linked as upstream URL. I asked in the gitter chat[1], and the linked project will be renamed rails-conductor. The actual project did not have a release in over two years[2] and the actual repository[3] didn't have a commit in two years, either. [1] https://gitter.im/rails/conductor (not sure if the history is available) [2] https://rubygems.org/gems/conductor [3] https://github.com/noctivityinc/conductor [1] https://aur.archlinux.org//account/voyd/ [2] https://aur.archlinux.org//pkgbase/ruby-conductor/