Coordinate the world,

one timezone at a time.

Launch mission control.

Find when everyone is actually awake. Drag, propose, sync — free forever, Supabase free-tier.

OVERLAPSE // v1
Launch Dashboard
OPEN SOURCE
View on GitHub
missions: Buenos Aires • Tokyo • New York • Jakarta — UTC LIVE

Overlapse

LIVE // UTCOverlapse
OL
0Zones Synced
BA
Buenos Aires
UTC-3 • AWAKE
14:42
TYO
Tokyo
UTC+9 • SLEEP
02:42
NYC
New York
UTC-4 • WORK
13:42

Golden Hour Found

04:00–06:00 UTC

New Suggestion

Buenos Aires → live

Golden Hours, redefined.

Latest News

OVERLAPSE // SYS
Golden Hours engine migrated to Luxon — DST safe.
GLOBE.GL
OpenSky flight overlay live @ 10s poll, 4k req/day free.
NOTIFY
FCM + Resend wired to Supabase suggestions webhook.

Messages / Toast System

Sonner + Framer Motion • shadcn/ui • /components/ui/toast.tsx

• toasterRef.current?.show({...})
• variants: default | success | error | warning
• positions: 6 corners
• actions: Undo built-in

Schedule

Recent Searches:
Tokyo – UTC+9
New York – UTC-4
Jakarta – UTC+7
Buenos Aires – UTC-3
Upcoming Meetings
Tomorrow 14:00 — Golden Hours sync
Monday, 24th June, 16:00 — RRULE weekly
Calendar – June 2026 • Date: 7 June 2026
STACK
React + TS + Tailwind + shadcn/ui • Vercel
Supabase (Postgres, Auth, Realtime, RLS)
Globe.gl • Luxon • OpenSky • FCM • Resend
GOLDEN HOURS
groups → group_members(timezone, work_start, work_end)
meeting_blocks (draggable) → suggestions(reason, new_start)
RRULE recurrence • webcal .ics export
INTEGRATED COMPONENTS
/components/ui/cinematic-hero.tsx – GSAP ScrollTrigger
/components/ui/toast.tsx – Sonner + framer-motion
/components/ui/button.tsx – Radix Slot + CVA
Overlapse — free, personal-scale, cross-platform timezone-coordination • Supabase free-tier • #0a0a0f • #ff6a1a • #00e0ff • Fragment Mono