- Programming Phoenix by Chris McCord, Bruce Tate, and José Valim [1]
- The Little Elixir & OTP Guidebook by Benjamin Tan Wei Hao [2]
- Elixir in Action by Saša Jurić [3]
Phoenix initially attracted me to Elixir, I've stuck around for that and the OTP platform: pattern matching, process based concurrency (actor model), supervision, immutability, macros, and more.
"Elixir took the Erlang virtual machine, BEAM, and put a sensible face on it. It gives you all the power of Erlang plus a powerful macro system." – Dave Thomas
[1] https://startlearningelixir.com/r/programming-phoenix
[2] https://startlearningelixir.com/r/the-little-elixir-and-otp-...