Ask HN: Rails resources similar to Django's “Two Scoops” and cookiecutter-django?

I'm interested in making a transition from python/flask/django to ruby/rails and I'm hoping someone could point me to a book and/or open-source project that covers alot of the common setups/best practices for a modern rails project, similar to what the subject resources provide for python's django framework. Even the best 'learn rails' resources stop short of any real production-quality boilerplate/setups. The django resouces listed I have found invaluable to getting to a truly intermediate level of understanding and I would really appreciate anything like this to reference how things "should be done" on the ruby/rails side. Thanks in advance! Two Scoops of Django (scroll to Table of Contents for list of what I'm after) https://www.twoscoopspress.com/products/two-scoops-of-django-1-11 Cookiecutter-django ( https://github.com/pydanny/cookiecutter-django ), production-ready new project boilerplate that covers everything from * 12-Factor settings, security * registration * grunt/gulp setup * sending emails * media storage * heroku deployment checklist * serving static files * delayed tasks with celery * error/performance monitoring