The link is the account: building a no-signup, real-time timezone board
Why timezoners.com has no login, how Supabase realtime keeps a shared board in sync, and the timezone math behind the overlap grid. -
Your shared working hours run 8:00 AM to 1:00 PM in Atlanta (1:00 PM to 6:00 PM in Lisbon). You get roughly 5 hours of shared time, so aim for the middle of that window to keep the call comfortable for both teams. To edit hours, add more timezones, and share with your team, create a free collaborative board.
| UTC (GMT+0) | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Atlanta America/New York | 8pm | 9pm | 10pm | Previous Day 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | |
| Lisbon Europe/Lisbon | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | Next Day 12am |
Why timezoners.com has no login, how Supabase realtime keeps a shared board in sync, and the timezone math behind the overlap grid. -
Working from anywhere is great until you realize your 10 AM sync is now at 2 AM. Here's how to manage your schedule, set boundaries, and keep your team in the loop while traveling the world. -
Is your distributed team burning out? The culprit might not be the workload-it might be the clock. Here's how to spot Time Zone Fatigue and fix it. -