1. Architectural Drivers intermediate

    You are designing a payments API. Peak volume is modest - a few thousand requests per second. What is the dominant architectural driver and what does it force into the design?

    2 min answer driversidempotencypaymentsstripe
  2. Architectural Drivers intermediate

    Zepto's product promise is a ten-minute grocery delivery. An architect is handed a backlog of forty requirements. Which one is the architectural driver, and what does that classification actually change?

    2 min answer driverszeptolatencyquick-commerce
  3. Architecture Compliance Checks intermediate

    A policy-as-code gate has run in warn mode for 18 months across 400 repositories. The dashboard shows 2,300 open violations. Leadership asks you to switch it to blocking next month. What happens if you do, and what is the sequence that actually works?

    2 min answer policy-as-codegateswarn-modemigration
  4. Architecture Compliance Checks advanced

    Every infrastructure pull request passes the policy-as-code check. A quarterly scan finds 40 object storage buckets without the required encryption setting and 12 with public access. Nothing has been merged that would create them. Where is the gap?

    3 min answer policy as codedriftruntimeadmission control
  5. Architecture Compliance Checks advanced

    How can architectural standards be enforced automatically, and which standards genuinely cannot be?

    2 min answer governancepolicy-as-codefitness-functionsstandards
  6. Architecture Compliance Checks advanced

    How do you check that implemented systems match agreed architectural decisions, without a review board?

    1 min answer architecture-governancefitness-functionsautomationdrift
  7. Architecture Compliance Checks intermediate

    Which architecture requirements can be checked automatically, and which cannot?

    2 min answer marqetaautomated-checksfitness-functionsjudgement
  8. Architecture Diagrams intermediate

    A design tool's architecture document contains fourteen diagrams and reviewers still ask basic questions. What makes a diagram earn its place?

    2 min answer diagramsclaritynotationfigma
  9. Architecture Diagrams beginner

    A reviewer looks at your architecture diagram and asks whether an arrow is a network call or a data flow, and whether it is synchronous. Why do most diagrams fail this question, and what must every box and line carry?

    2 min answer diagramsnotationreviewambiguity
  10. Architecture Diagrams intermediate Multiple choice

    A team brings one target-state container diagram to the review of a six-month datastore migration. The review approves it. Three months in, rollback is impossible because both the old and the new store hold rows nothing else has. Which artefact should the review have required?

    3 min answer diagramsmigrationrollbackreview
  11. Architecture Documentation intermediate

    A database platform team is asked why a decade-old partitioning scheme was chosen. Nobody remembers, the original architects have left, and the only artefact is a diagram with no rationale. What failed here, and what document would have prevented it?

    2 min answer documentationadrrationaleoracle
  12. Architecture Documentation intermediate

    A developer-tools company has a fifty-page architecture document that nobody reads and a set of diagrams that are eight months stale. What should be written instead?

    1 min answer documentationpostmanadrc4