Hugo Barauna is a Brazilian software engineer (formerly at Plataformatec, now at Y Combinator) and a long-running figure in the Elixir community since the language's early days. He has co-founded multiple Elixir-adjacent companies including the team behind Livebook.
His CourseFlix listing carries Programming Nerves — a course on the Nerves framework for building embedded systems with Elixir, bringing the BEAM platform's fault-tolerance and concurrency model down to IoT-class hardware.
Material is paid and aimed at developers picking up embedded Elixir or extending their backend Elixir work into hardware. For broader Elixir content, see CourseFlix's Elixir category page where this course sits alongside material from Bruce Tate (Coding Gnome) and Alex Koutmos.