Architecture Overview

Workspace overview Explore the Chewbills template End-user runbooks Uploads, review, and reconciliation Admin controls Providers, rate limits, governance Support desk Triage, SLA, Azure Boards Architecture React + Express + Docs

System map

Chewbills is split into a React frontend, a Node/Express backend, and this Astro Starlight documentation site. Key components:

• Frontend (frontend/) — React 18 + React Router, Tailwind, React Query, Chart.js.
• Backend (backend/) — Express APIs, Postgres, AI-provider routing, PDF/OCR pipelines.
• Docs (docs/) — Astro + Starlight, fed by userguide.md to keep persona workflows synchronized.

Supporting scripts:

• scripts/sync-readme-docs.js copies persona sections from userguide.md into these MDX files.
• npm run docs:* helper commands build/run the docs locally and in CI.

See README.md for full architecture diagrams and deployment references.