Elixir/Phoenix - no brainer, all the batteries are included, and it greatly simplifies deploying and maintaining you app. Phoenix with LiveView is pretty great

Elixir/Phoenix - no brainer, all the batteries are included, and it greatly simplifies deploying and maintaining you app. Phoenix with LiveView is pretty great, one language for the frontend and backend. Deploying your app with Fly.io or Gigalixir is pretty easy as well. The Phoenix framework is a realtime framework, I find that for other web frameworks, real time features often feel bolted on to the existing framework, and feel awkward. (I'm looking at you ActionCable!) Checkout https://fullstackphoenix.com/boilerplates https://fullstackphoenix.com/boilerplates for a SaaS boilerplate that includes your choice of emailers, auth, frontend framework, css, DB, job runner, etc. I do like Crystal though!