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Understanding Parameter Packs in Swift With a Real Example
How a small compiler error reveals a big evolution in the language.
Feb 6
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Konstantinos Nikoloutsos
6
1
Your Swift Tests Are Great. Until a Mutant Shows Up
Mutation score in Swift measures what code coverage can’t.
Jan 25
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Konstantinos Nikoloutsos
2
The Git Trick That Will Attract Recruiters 🚀
Don't let an "empty" Github contribution graph cost you an interview.
Jan 9
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Konstantinos Nikoloutsos
1
Stop Throwing Error: Typed Throws in Swift 6
How making errors explicit improves readability, safety, and API design
Dec 26, 2025
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Konstantinos Nikoloutsos
3
That One Closure That Made SwiftUI Slow
Why closures can trigger unnecessary SwiftUI re-evaluations and how to avoid it.
Dec 24, 2025
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Konstantinos Nikoloutsos
17
3
Testing async code in Swift Testing: Why confirmation() is not working?
Learn why confirmation() doesn’t behave like XCTestExpectation and what to use instead.
Oct 13, 2025
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Konstantinos Nikoloutsos
2
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This is Konstantinos’s Substack.
Aug 3, 2025
•
Konstantinos Nikoloutsos
1
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