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Skill / Source

TDD Vertical Slice

Prove one behavior before expanding the change.

A material study of reusable ivory and machined-metal instruments.
Conceptual material study. See the source for the working software.

Put it to work

Start here.

Work through a thin user-visible behavior with a test-first feedback loop.

Before you begin

Included in a Pi package. Review its repository-specific instructions before adapting it to another environment.

Source access does not include hosted operation or managed support. Refer to the repository for its license and current requirements.