Posts
All the articles I've posted.
LLM Token Context Windows and the Attention Architecture
Posted on:May 9, 2026A deep dive into how LLMs manage context through attention mechanisms, and the engineering tricks that push context windows past their quadratic limits.
llmtransformersattentionSwiftUI Under the Hood: Its Architecture and Relationship to UIKit
Posted on:May 8, 2026SwiftUI is not a black box replacement for UIKit. It's a view graph diffing engine that runs on top of UIKit and AppKit. Here's how it actually works.
swiftuiiosuikitUnderstanding Copy-on-Write in Swift
Posted on:May 7, 2026Swift's value types avoid expensive copies until you actually mutate them. Here's how CoW works under the hood.
swiftiosHow Does an LLM Know It's Done?
Posted on:May 6, 2026LLMs don't 'feel' done. They stop because the math tells them to. Here's how.
llmBest Practices for Unit Testing iOS Apps
Posted on:October 20, 2022Tests are automated. Run often. Preferably on each commit or pull request to quickly catch regressions.
iosReference Cycles in iOS
Posted on:September 20, 2022Strong reference cycles prevent instances from ever being deallocated, causing a memory leak.
iosConcurrency and Parallelism in iOS
Posted on:September 19, 2022iOS offers several ways to run tasks concurrently. This article is a short summary of them.
iosLow Memory Crash Events in iOS
Posted on:January 10, 2016How crash reporting tools work.
iosCoordinate System in SpriteKit
Posted on:November 10, 2015Differences between SKScene and SKNode when it comes to coordinate system in SpriteKit.
iosspritekitAdvertising Identifier in iOS
Posted on:August 10, 2015An alphanumeric string unique to each device, used only for serving advertisements.
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