jupyterlab-ui
Domain: JupyterLab GUI
🎯 Motivation
The visual layout of JupyterLab: dock panel, sidebars, menu bar, and tabs. Each region is managed by Lumino widgets.
📋 Concrete Example
The main area uses a DockPanel for tabs; the left sidebar holds SideBar widgets for file browser and commands.
🔗 Analogy
JupyterLab UI is a tiled desktop — windows snap into panels, tabs, and sidebars you can rearrange.