Fixing Time Zones for Fun is a 20-day puzzle series on i18n-puzzles.com, where you solve problems from UTF-8 treasure hunts to right-to-left text financial scams and parallel time zone database installations—all designed to turn annoying internationalization issues into engaging challenges.
Over 300 programmers joined the March 2025 event, and now Martijn will walk you through the best solutions in Java, JavaScript and other languages, highlighting clever tricks, language quirks and advanced tips for conquering Time Zones and Unicode.
Watch on YouTube
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