00002: System Architecture

Status

Accepted

Context

In context of developing the system, a general architectural approach needs to be defined. This decision will guide the overall project development.

Decision

The chosen architectural decision is to adopt a modular monolith architecture, adhering to principles of Domain-Driven Design (DDD).

Implementation

• System Modules will be defined based on bounded contexts identified through Domain-Driven Design practices.
• Each module will be encapsulated across each layer of the application (e.g., presentation, application, domain, infrastructure) and be capable of being extended, removed, or replaced with minimal impact to other modules.

Alternatives Considered

• Microservices: While microservices offer scalability and independent deployment, they introduce significant complexity in terms of inter-service communication, data consistency, and operational overhead. Given the current project scope, this complexity is unwarranted.

Consequences

If the system were to need improved scalability, highly complex logic within an individual module, or require independent deployment cycles for different parts of the system, a shift to microservices architecture may be reconsidered.