<ul><li>A developer faced a challenging bug related to timezones while working on a scheduling application.</li><li>Users in Sydney experienced timestamp issues despite the code appearing correct locally.</li><li>The developer initially suspected browser or client-side errors, but the problem remained unresolved.</li><li>Ultimately, the issue was traced back to incorrect timezone handling by the developer's own code.</li></ul>

I Couldn’t Reproduce the Bug — Until I Tried a Different Timezone

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