# Mini icon-rail sidebar app shell with per-section secondary nav and a tabbed workspace toolbar

> Three-region workspace shell: icon rail, a toggleable secondary nav that swaps per section, and a toolbar with List, Kanban, Calendar, Dashboard tabs plus Sort, View, Filter, Search. ReUI Badge, shadcn Sidebar, Tabs, DropdownMenu, Avatar.

A paid shadcn/ui block sold by the [@reui](https://reui.io/?utm_source=shadcn.exchange) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/reui/app-shell-14).

- Page, with a preview: https://shadcn.exchange/r/reui/app-shell-14
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/reui/app-shell-14-light-4e3094bba95c0e5d.png
- Listed: 2026-10-13

## Buy and install

@reui sells this block, and its code is not on shadcn.exchange. Buy it from the registry, which installs it for those who have: https://shadcn.exchange/out/reui/app-shell-14

## Dependencies

- npm packages: `cn`, `next-themes`
- Registry items: `@reui/badge`, `avatar`, `breadcrumb`, `button`, `card`, `dialog`, `dropdown-menu`, `input`, `item`, `scroll-area`, `sidebar`, `tabs`