Modular Monolith

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A well-structured monolith with clear module boundaries. Each module encapsulates a specific business capability with explicit interfaces. Provides monolith deployment simplicity with clean internal boundaries that can be split into services later if needed.

Key Properties

• Internal Module Boundaries
• Explicit Module Interfaces
• Shared Database with Logical Separation

Related

• Microservices Principles (contrast)
• Strangler Fig (migration path)

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architecture monolith modular