Abstraction Boundary Principle

Kind: algorithm

Record: algorithms:abstraction-boundary-principle

Canonical: Algorithms

Closure: Dependencies in load order

Evaluate each high-priority anti-pattern against boundary principles: universal, invariant, foundational, enforcing, and cognitive-load-reducing.

Listed in Algorithm contracts, after Anti-Pattern Priority Matrix and before Base-Class Candidate Selection.

Domain

• Pattern distillation

Stage

• derive

Axis

• reasoning

Tier

• process

Math type

• Logic

Force

• Contract compatibility
• Modularity

Linked from

• The derivation loop
• The axes
• The mathematics
• Domain tiers
• The forces