Show HN: Bridge Days Calculator SPA
bridgedays.github.io
Show upcoming opportunities for bridge days - periods where a small investment of days taken off can result in a large bounty of consecutive holidays.
Vibecoded in about two and a half hours with Claude 4 Sonnet- or rather, coded by Sonnet after my increasingly annoying requests. I have literally not even looked at the code.
After brückentage.info died, we didn't really have a good tool for this that also handled short workweeks.
Primary credit goes to the OpenHolidays API, who did all the annoying parts of this task for free.