Portfólio
05 de set. de 2026
The footer that lied twice
React hydration error #418 in the portfolio footer, a mystery that only happened at night: the server renders in UTC, the visitor in local time, and a new Date() in JSX gave each of them a different answer. The hunt for the useState(null), the pinned timeZone, and the epilogue where I myself created a second bug while fixing the first.
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