# Spacetime: explore dates, time zones and formatting

Canonical source : [Spacetime: explore dates, time zones and formatting](<https://sebastien.rigaux.be/en/tech-watch/links/spacetime-explore-dates-time-zones-and-formatting>)

This demo shows converting an instant between time zones and formatting it with Spacetime. It also exposes calendar and daylight-saving information useful for time-based interfaces.

- Selected on : 2025-10-06

- Entry updated : 2026-11-07T20:32:37+0000

- Format : Tool

- Source language : EN

- Credit : Spencer Kelly

Original resource : [Spacetime: explore dates, time zones and formatting](<https://work.spencermountain.dev/spacetime/>)

Tags : [JavaScript](<https://sebastien.rigaux.be/en/tech-watch/tags/javascript>)

Available versions : [Français](<https://sebastien.rigaux.be/veille/liens/spacetime-explorer-dates-fuseaux-horaires-et-formats>) · [English](<https://sebastien.rigaux.be/en/tech-watch/links/spacetime-explore-dates-time-zones-and-formatting>)

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