Everything that isn't a fixed commitment lives here — one-off tasks and recurring pet care alike. The calendar slots these into your free time automatically.
Work, school, anything that owns a fixed slot. Treated as walls — everything else fits around them.
Nothing gets scheduled outside this window. A day with little open space only gets pet care and quick tasks (15 min or under); wide-open days get room for real projects — and if you finish something early, the rest of the week reflows around the space you just freed up.
Add Hollow Hours to your home screen so it opens full-screen, like an app.
Works offline once you've opened it here at least one time while connected — a service worker (sw.js) caches the app shell for that. Still no push notifications; that needs a real backend, which this doesn't have.
Wipes every commitment and task stored in this browser. No undo.