# Project Documentation Architecture and project status. - [`architecture.md`](architecture.md) — the arc42-style architecture: goals, constraints, building blocks, runtime views, decisions and risks. - [`development-status.md`](development-status.md) — the canonical implemented-features list, verification baseline and known gaps. Up: [`../README.md`](../README.md) · Product plan: [`../../PLAN.md`](../../PLAN.md) · Tasks: [`../../TODO.md`](../../TODO.md).