====== 5.10 Phase 0 Implementation Principles Summary ======

[[fxdemo:04-part:05-phase-0-implementation-principles:start | Go To Phase 0 Implementation Principles ]]

The Phase 0 Implementation Profile applies the following implementation principles:

  * Implementation artifacts realize logical elements.
  * [[dido:99_annexes:annex-b-terms-and-definitions:t:traceability|Traceability]] precedes code.
  * The Developer Handbook precedes coding.
  * Generated artifacts remain distinguishable from hand-authored artifacts.
  * Explicit interfaces take precedence over hidden coupling.
  * Implementation work preserves [[dido:99_annexes:annex-b-terms-and-definitions:r:runtime_plane|Runtime Plane]] discipline.
  * Implementation work prepares observable behavior before operational [[dido:99_annexes:annex-b-terms-and-definitions:e:evidence|evidence]].
  * Phase 0 maintains a minimal scope before later expansion.

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