Blog
Mert Özen's blog posts on software development, backend, frontend, and DevOps.
Series
Frontend
PART 16
JavaScript's Next Features: TC39 Stages, Temporal and using
We learn how a feature passes TC39's stages into the language, how Temporal (PlainDate, ZonedDateTime, Duration) fixes Date's problems, and resource management with using, with notes on Safari support.
3 Nov 2026
10 min
6
Frontend
PART 18
Advanced Date Handling in JavaScript: Time Zones, UTC and Formatting with Intl
We see that Date holds a single moment, then cover UTC and ISO 8601 rules, Intl.DateTimeFormat options, "3 days ago" with Intl.RelativeTimeFormat, the daylight saving trap and a first look at Temporal.
3 Nov 2026
10 min
5