1. Introduction
2. Conventions
3. Installation
6. 1. Writing your first Ybixo program
7. 2. Using functions and variables
8. 3. Controlling flow with conditions
9. 4. Reading from standard input
10. 5. Handling errors with Result and match
11. 6. Iterating through collections
12. 7. Associating values with hash maps
13. 8. Accounting for missing data with Option
14. 9. Sharing behavior with closures
15. 10. Modeling data with structs
16. 11. Modeling data with enums
17. 12. Organizing code with modules
18. 13. Reusing code with generics
19. 14. Defining common behavior with traits
20. 15. Writing tic-tac-toe in Ybixo
21. 16. Exploring Ybixo further
24. Ybixo compared to Rust and Ruby