architecture-evaluation

Evaluating architecture trade-offs requires structuring the decision context by clarifying drivers and constraints, then scoring quality attributes like scalability, reliability, and cost to consistently compare alternatives.

An ADR documents context, decision, consequences, and rejected alternatives. You need one when system design choices trigger uncertainty, lack prior analysis, or carry irreversible lock-in risks.

Choosing between microservices and a modular monolith requires rating scalability, reliability, operability, and cost against your stated constraints to identify the option with acceptable trade-offs.

Assess migration and adoption implications by analyzing architecture trade-offs alongside reversibility and lock-in considerations to understand the long-term consequences of committing to a system design.

Use structured trade-off analysis for deployment model decisions when facing high uncertainty or lacking prior analysis, ensuring choices rely on explicit quality attributes rather than preference alone.

When selecting a database or messaging system, compare quality attributes including scalability, reliability, performance, security, maintainability, operability, and cost to map trade-offs accurately.