Functional Game Modeling: Board Logic and State in Elixir

Modeling complex game rules can feel overwhelming, but functional programming offers a clean, highly predictable way to manage state and logic. This course teaches you how to construct a robust game board backend from scratch using Elixir, focusing on clean data design and predictable state transitions. You will learn to model coordinates, place elements, and process player guesses entirely through pure functions. What you'll learn: • Learn the core principles of functional state modeling and immutability • Design coordinate-based game boards using Elixir structs and pattern matching • Implement validation rules for positioning and guessing using guard clauses • Model game state transitions cleanly with the pipeline operator • Practice writing pure, easily testable functions for game rules and board behavior. Starting with fundamental definitions of functional state, you will progress step-by-step through building a coordinate system, handling island placement, and evaluating guesses. This text-only course is designed for beginner developers and those transitioning to functional programming who want to master practical logic design. Dive in and start reading to build your functional programming foundations today.