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Admin Dashboard Template
Production-ready B2B dashboard template with reusable data views, four locales, mock APIs, and accessibility-focused QA.
Project Snapshot
- Role
- Frontend Developer
- Product type
- B2B admin template
- Scope
- Tables, forms & charts
- Quality & delivery
- Four locales & Playwright/axe
Stack
- Next.js App Router
- React 19
- TypeScript
- Redux Toolkit / RTK Query
- TanStack Table + Chart.js
- React Hook Form + Zod
- Tailwind CSS 4
- MSW
- Jest + Playwright / axe
Context
A dashboard starter that needs reusable data-heavy UI without blurring the boundary between demo data and production adapters.
Constraints
- Making dense tables, charts, forms, dialogs, and navigation reusable, responsive, and accessible across realistic loading and error states.
- Providing useful mock data without implying that demo authentication or persistence is production-ready.
- Resolving locale on the server and keeping the four-language interface stable across hydration, automated accessibility checks, and visual regression tests.
Key Decisions
- Build reusable data-heavy patterns. Use an App Router shell with navigation, breadcrumbs, KPI charts, a TanStack Table management flow, forms, settings, and mock authentication screens.
- Keep demo and real data explicitly separate. Combine RTK Query, validated API envelopes, route handlers, and MSW behind a boundary that fails safely until real adapters are configured.
- Resolve locale on the server. Keep English, Spanish, French, and Russian stable across hydration, automated accessibility checks, and visual-regression tests.
Verified Outcomes
- Delivered reusable dashboard patterns for tables, charts, forms, and navigation.
- Kept demo data behind an explicit demo/real-data boundary that fails safely until real adapters exist.
- Validated four locales with strict TypeScript, Playwright/axe, and visual-regression coverage.
Trade-off
Authentication and persistence remain intentionally mocked until real adapters are configured, so the template does not imply production-ready data handling.