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Kotlin

a cross-platform, statically typed, general-purpose programming language with type inference

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Vibe coding on Android: problems nobody asked for

Vibe coding on Android: problems nobody asked for

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8 min read
The Word "null" Is Not a Null: How JSON Nulls Turn Into Text on Android

The Word "null" Is Not a Null: How JSON Nulls Turn Into Text on Android

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7 min read
Engineering Geofencing: Trading Battery for Precision in Android

Engineering Geofencing: Trading Battery for Precision in Android

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4 min read
A Coding Agent Added Jetpack Compose Support to My Android Renderer MCP. I Wouldn't Have Started This Task Myself.

A Coding Agent Added Jetpack Compose Support to My Android Renderer MCP. I Wouldn't Have Started This Task Myself.

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8 min read
Architecting a Foreground Service That Persists Across Android’s Aggressive Process Killing

Architecting a Foreground Service That Persists Across Android’s Aggressive Process Killing

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4 min read
How I Built an In-Place Android Screen Translator with Jetpack Compose, ML Kit, and Gemini Vision

How I Built an In-Place Android Screen Translator with Jetpack Compose, ML Kit, and Gemini Vision

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4 min read
Why capturing a long screenshot on Android is harder than it looks

Why capturing a long screenshot on Android is harder than it looks

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4 min read
Building a minimal Android launcher in Kotlin: lessons from ReClaim

Building a minimal Android launcher in Kotlin: lessons from ReClaim

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9 min read
Architecting a Low-Power Geofencing Engine: Lessons from Battery Optimization in Muffle

Architecting a Low-Power Geofencing Engine: Lessons from Battery Optimization in Muffle

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5 min read
System Design: How to Build a Networking Library Like Retrofit or OkHttp

System Design: How to Build a Networking Library Like Retrofit or OkHttp

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11 min read
My retro app just learned to answer to an AI agent. What Android 17 actually means for me.

My retro app just learned to answer to an AI agent. What Android 17 actually means for me.

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4 min read
Android System Design: A Complete Guide for Android Developers

Android System Design: A Complete Guide for Android Developers

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12 min read
Shipping OneSignal push in a Kotlin Multiplatform app

Shipping OneSignal push in a Kotlin Multiplatform app

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7 min read
System Design: How to Build an Image Loading Library Like Glide or Coil

System Design: How to Build an Image Loading Library Like Glide or Coil

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11 min read
Engineering Geofencing: The Battery-Accuracy Tradeoff in Android

Engineering Geofencing: The Battery-Accuracy Tradeoff in Android

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4 min read
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