sysdesign-nfr-clarification

Non-functional requirements (NFRs) define system qualities like scalability, availability, latency, and consistency. Capturing them as numeric targets before architecture design prevents architectural drift and ensures distributed systems meet explicit operational constraints.

To clarify non-functional requirements, run a discovery workflow that captures ten NFRs as numeric targets in a versioned nfrs.md document. This ensures explicit tradeoffs for scalability, availability, and consistency are recorded before designing system topologies.

Documenting system design tradeoffs requires consolidating NFRs into a central, versioned nfrs.md file. By recording numeric targets for fault tolerance, cost, and latency, you create a repeatable governance workflow that guides architectural decisions.

You need to define NFRs before starting any system architecture design. Clarifying requirements for security, privacy, accuracy, and complexity beforehand ensures your distributed system topology is built around explicit, measurable operational constraints.

Yes, this NFR clarification workflow is applicable when drafting distributed systems or topologies. It handles advanced architecture complexity by forcing explicit discovery of ten non-functional requirements, ensuring scalability and fault tolerance targets are captured.

Defining numeric targets for scalability and consistency before architecture design prevents architectural drift. It forces explicit tradeoffs across ten non-functional requirements, ensuring the resulting system topology is governed by measurable constraints rather than assumptions.