Advanced Functional Programming with Elixir just climbed back to #1 on the @PragProg best seller list! pragprog.com/best_sellers/ #afpelixir #elixirlang

Another deleted scene from my book: There are many ways to solve equality: duck typing, injection, protocol dispatch. Here's why Funx uses the one it does: joekoski.com/blog/2025/09/16… #elixirlang #funx #AFPElixir

I just finished putting together interactive Livebook notebooks for every chapter of Advanced Functional Programming with Elixir. You can now run all the examples in your browser. Or like me, spin them up locally with Docker: joekoski.com/blog/2025/09/10… #elixirlang #AFPElixir

Just got The BEAM Book by Erik Stenman in the mail. Time to go spelunking in the BEAM! #elixirlang #erlang #beam #AFPElixir