Why do Ruby on Rails developers love Buttondown? Well, because we're the only newsletter platform that is truly API and HTML first. Already have your own site? Use our RSS-to-Email feature to publish once from your exiting Rails app.
Interested in examples of Ruby newsletters, either in the form of a blog or a mailing list? This list of Ruby newsletters from influencers, writers, bootstrappers, and more will be a great jumping-off point: