Atsushi Portal
Launch pad
Settings
Keep preferences local and keep the portal stateless.
This first version deliberately avoids a database. Theme, hidden apps, and launch behavior stay in localStorage so the portal remains a lightweight shell.
Appearance
Theme selection
Launch Behavior
External navigation
Prefer opening apps in a new tab
Individual apps can still override this, but the portal defaults to separate tabs so it remains available as a home surface.
App Visibility