- Day 15: Dictionaries
- Day 16: Sets
- Day 17: User Input
- Day 18: Packages
- Day 19: File Input/Output
- Day 20: Functions
- Day 21: Pytest
- Day 22: Recursive Functions
- Day 23: Lambdas
- Day 24: Object-Oriented Programming
- Day 25: List Comprehensions
- Day 26: Map, Filter, and Zip
- Day 27: Logging
- Day 28: Module 2 Challenge