Stop Googling "When is the next public holiday?" - Building HolidaySync

Have you ever tried coordinating a meeting with a remote team spread across three continents, only to realize half of them are out for a national holiday you've never heard of? If you work remotely, manage a global team, or travel frequently, keeping track of international public holidays is usually a mess. You probably know the drill: you Google "public holidays in Spain 2024," land on a cluttered wiki page, try to cross-reference it with your calendar, and hope you got the dates right. Or worse, you build a massive, fragile spreadsheet that goes out of date the moment a country changes its observance rules. I got tired of doing this the hard way. Searching for reliable, unified holiday data shouldn't require a master's degree in spreadsheet formulas. That's why I built HolidaySync. The Problem: Doing It the Hard Way Before HolidaySync, my workflow looked something like this: Realize I need to schedule a project milestone with colleagues in India, Brazil, and the UK. Open three separa