Hello there,
I am a full-stack Ruby and Elixir freelance software engineer.
Here you can find some of my open source contributions such as InvoicePrinter, a Ruby library to make PDF invoices.
If you want to support me, the best way might be to buy one of my books, either Deployment from Scratch or Kamal Handbook. I am also building a Rails starter template Business Class.
If you are curious to read something from me, go read my blog.
~ Josef