Blog
Mert Özen's blog posts on software development, backend, frontend, and DevOps.
Series
.NET Core Web API
36
Angular
31
JavaScript Basics
19
JavaScript Intermediate
18
JavaScript Advanced
16
TypeScript Basics
14
TypeScript Intermediate
14
TypeScript Advanced
12
Entity Framework Core
28
Dapper
16
Git & GitHub
29
Web Security (OWASP Top 10)
21
LLM Fundamentals
20
C# Fundamentals
20
Object-Oriented Programming in C#
16
C# Collections and Generics
11
LINQ
17
Asynchronous Programming in C#
17
Advanced C#
14
C# Versions
6
Solution Patterns
22
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
30
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
21