I've found this list particularly helpful when tearing the stdlib Timeout out of legacy projects - https://github.com/ankane/the-ultimate-guide-to-ruby-timeout

I've found this list particularly helpful when tearing the stdlib Timeout out of legacy projects - https://github.com/ankane/the-ultimate-guide-to-ruby-timeouts https://github.com/ankane/the-ultimate-guide-to-ruby-timeout... Not comprehensive, but covers a surprising number of gems.