artifacts/intake-archive/20260622__continuity-office-intake/020-continuity-architecture

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--- catalog: "Free Training Catalog" training_id: "020" title: "Continuity Architecture" subtitle: "Designing systems with time as a first-class constraint" track: "Advanced / Change & Architecture" estimated_time: "30–40 minutes" audience:

• Architects
• Senior Engineers
• Platform Leaders
• Continuity Officers

learning_outcomes:

• Treat time as a design dimension
• Embed continuity primitives into architecture
• Prevent irreversibility-by-accident

prerequisites: "Training 001–019 recommended" level: "Advanced" license: "Free / Open Training" version: "1.0" last_updated: "2025-12-18" ---

Continuity Architecture

Designing systems with time as a first-class constraint

Core stance

Most systems are designed for performance and scale. Few are designed for survivability over time.

Continuity architecture treats time as a design input, not a byproduct.

Continuity primitives

Continuity-aware systems include:

• Decision provenance
• Reversibility paths
• Explicit ownership
• Explainable failure modes
• Drift detection signals

Architectural failure modes

• One-way migrations
• Hidden state accumulation
• Configuration without rationale
• Automation without rollback

Exercises

• Identify one irreversible architectural choice
• Add a provenance note to a system boundary
• Define one rollback or exit path

Suggested next step

Introduce a continuity review gate for high-impact designs.