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Kotlin

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

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Does Data Saver Cut Off a Phone Security Camera Streaming on Mobile Data With the Screen Off? What Android's Source Checks

Does Data Saver Cut Off a Phone Security Camera Streaming on Mobile Data With the Screen Off? What Android's Source Checks

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9 min read
The question that kills bad product assumptions before you build them

The question that kills bad product assumptions before you build them

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2 min read
The Extra Kotlin Daemon. Again

The Extra Kotlin Daemon. Again

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9 min read
MediaPipe LLM Inference is maintenance-only: start on LiteRT-LM (and add this ABI check)

MediaPipe LLM Inference is maintenance-only: start on LiteRT-LM (and add this ABI check)

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5 min read
Architecting a Low-Power GPS Geofencing Engine for Android without Draining the Battery

Architecting a Low-Power GPS Geofencing Engine for Android without Draining the Battery

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4 min read
Stale-Plan Protection in Android Action Execution: How We Closed the Confirm-to-Dispatch Gap

Stale-Plan Protection in Android Action Execution: How We Closed the Confirm-to-Dispatch Gap

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3 min read
How I got PostgreSQL 18 running inside an Android app

How I got PostgreSQL 18 running inside an Android app

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3 min read
Why we stopped retrying on timeout and built reconciliation instead

Why we stopped retrying on timeout and built reconciliation instead

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3 min read
Play Billing in 2026: the purchase isn't done when launchBillingFlow returns

Play Billing in 2026: the purchase isn't done when launchBillingFlow returns

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5 min read
Reading a UPI QR from a shared image on Android, fully offline

Reading a UPI QR from a shared image on Android, fully offline

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4 min read
Implementing Geofencing Without Draining the Battery

Implementing Geofencing Without Draining the Battery

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4 min read
Why Does My Phone Security Camera Show Dark Rolling Bands Under Tube Lights? 50 Hz Power, Android's Anti-Banding Setting, and What Actually Fixes It

Why Does My Phone Security Camera Show Dark Rolling Bands Under Tube Lights? 50 Hz Power, Android's Anti-Banding Setting, and What Actually Fixes It

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9 min read
Building Modular Monoliths With Kotlin and Spring

Building Modular Monoliths With Kotlin and Spring

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10 min read
Twitter Added id_str in 2010 Because JavaScript Can't Hold a Java long

Twitter Added id_str in 2010 Because JavaScript Can't Hold a Java long

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8 min read
Compose 1.13 beta is out. Three things in it actually matter to a solo developer.

Compose 1.13 beta is out. Three things in it actually matter to a solo developer.

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4 min read
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