Advanced Functional Programming with Elixir - Examples

How to Use These Notebooks

1. Click a chapter link below to open the examples in Livebook
2. Run code cells with Ctrl+Enter or the ▶ button
3. Experiment freely — modify examples and see results immediately
4. No setup required — everything runs in your browser

Interactive Chapters

• Chapter 1: Build FunPark – Model Real-World Data
  Define the park domain with rides, patrons, and fast passes

• Chapter 2: Implement Domain-Specific Equality with Protocols
  Create flexible equality by implementing Eq

• Chapter 3: Create Flexible Ordering with Protocols
  Express comparisons and sorting through Ord

• Chapter 4: Combine with Monoids
  Explore associative operations and identity elements

• Chapter 5: Define Logic with Predicates
  Build composable boolean conditions from simple parts

• Chapter 6: Compose in Context with Monads
  Learn the fundamentals of sequencing with monads

• Chapter 7: Access Shared Environment with Reader
  Thread configuration and context without clutter

• Chapter 8: Manage Absence with Maybe
  Model optional data safely, avoiding nulls

• Chapter 9: Model Outcomes with Either
  Represent success and failure explicitly

• Chapter 10: Coordinate Tasks with Effect
  Combine async operations with error handling

Learn More

| https://www.joekoski.com/assets/images/jkelixir_small.jpg” alt=”Book cover” width=”120” /> | For complete explanations, theory, and domain reasoning, see the book: