ISO 8601 Explained: The Date Format That Ends Timezone Confusion

Is 04/05/2025 April 5th or May 4th? ISO 8601 solves this forever. Learn how to read and write unambiguous timestamps, why engineers love it, and how to use it in calendar invites and API calls.

ISO 8601date formattimestampsAPI

Is 04/05/2025 April 5th or May 4th? ISO 8601 solves this forever. Learn how to read and write unambiguous timestamps, why engineers love it, and how to use it in calendar invites and API calls.

Full article content — estimated 4 min read.

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