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LEGO Exercise: Clean Code

Demonstrates the value of keeping the code clean.

LEGO Exercise: Test Driven Development (TDD)

Demonstrates the concepts behind TDD. How we write the test before we write code and how that forces our design to emerge.

LEGO Exercise: Simplicity

This exercise demonstrates the value of keeping the design simple and the code small. We’ll generally do this exercise before starting into any of the others as it’s really foundational for all Agile technical practices.