Architecture Documentation and Communication Questions

Making an architecture legible to others: architecture decision records (templates, alternatives and consequences, lifecycle, supersession, tagging and discoverability), diagramming and visualization (C4, sequence, deployment, data-flow and trust-boundary diagrams, notation conventions), and communicating designs to technical and non-technical stakeholders. Covers capturing rationale, documenting what a system does under failure, load and consistency trade-offs, recording observability, SLO and security content, running design reviews, keeping docs and diagrams current, and presenting a system clearly under time pressure. The communication skill that separates a good design from an understood one.