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Iurii Rogulia, senior full-stack software engineer. Professionally building software since 2001.

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Iurii Uses: #Luxon

1 article

The Hour That Doesn’t Exist: Booking Slots Across Daylight Saving Time
October 2, 2026· 11 min
The Hour That Doesn’t Exist: Booking Slots Across Daylight Saving Time

Booking slots across daylight saving time: why isValid misses skipped times and why a pinned version cannot resolve autumn ambiguity.

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TypeScriptNode.js

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Luxon

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PostgreSQL

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