# Kanban Shell

URL: /chirp/docs/examples/kanban-shell/
Section: examples
Tags: examples, chirp-ui, app-shell, sse, oob

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What It Teaches This is the larger app-shell example. Use it when you need to understand how multiple Chirp surfaces interact in one app: auth, mounted pages, filters, drag-and-drop style mutations, OOB swaps, SSE broadcasts, and toast updates. It demonstrates: persistent chirpui-app-shell chrome filesystem pages plus explicit API routes filter sidebar updates with htmx OOB swaps for columns and stats SSE live sync across connected clients a distinct session cookie so paired examples do not collide Run It PYTHONPATH=src python examples/chirpui/kanban_shell/app.py Open http://127.0.0.1:8000/. Test It pytest examples/chirpui/kanban_shell/ Contract Surface This example is the broadest executable-doc surface for app-shell behavior. It is the right fixture when changing OOB regions, SSE integration, shell actions, auth middleware setup, or route/page conventions. Source app.py README.md Next App Shells OOB Registry Server-Sent Events

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