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Race, Queue, or Cancel: Choosing the Right flatMap for Your Kotlin Flow
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Race, Queue, or Cancel: Choosing the Right flatMap for Your Kotlin Flow

DEV Community: android·Android Expert·about 7 hours ago
#nC5RbOc6
#devtoandroid#devto#dev#flow#work

How flatMapMerge, flatMapConcat and flatMapLatest differ on the same input, and the production failure modes each one hides.

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I built a manga translator app with Kotlin Multiplatform, and cut the cost per page from $0.05 to under half a cent
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I built a manga translator app with Kotlin Multiplatform, and cut the cost per page from $0.05 to under half a cent

DEV Community: android·Measify·about 7 hours ago
#qgnRDKtR
#devtoandroid#devto#dev#pages#translation

I'm a solo developer, and for the past months I've been building Mangit: an iOS and Android app that...

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How I manage my VPS from my phone (and undo it when I get it wrong)
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How I manage my VPS from my phone (and undo it when I get it wrong)

DEV Community: android·Ahmed·about 7 hours ago
#qRaIAN22
#devtoandroid#devto#dev#phone#config

I run a handful of small Linux servers. A few websites, a couple of APIs in Docker, a database. No...

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i dissected my own 1.17 mb apk: where every byte actually goes
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i dissected my own 1.17 mb apk: where every byte actually goes

DEV Community: android·hammi·about 7 hours ago
#1FZD6c5e
#devtoandroid#devto#dev#resources#native

i'm the developer of rkmovies, a 4k media player that ships as the tiny android apk page (1.17 mb)...

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Dual-zone gesture HUD on a canvas: brightness, volume, seek with zero DOM (and zero battery tax)
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Dual-zone gesture HUD on a canvas: brightness, volume, seek with zero DOM (and zero battery tax)

DEV Community: android·hammi·about 7 hours ago
#11xwdPVD
#devtoandroid#devto#dev#canvas#brightness

Dual-zone gesture HUD on a canvas: brightness, volume, seek with zero DOM (and zero battery...

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Architecting Reliable Geofencing Without Draining the Android Battery
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Architecting Reliable Geofencing Without Draining the Android Battery

DEV Community: android·Haseeb·about 7 hours ago
#p76PYHyF
#devtoandroid#devto#dev#system#geofence

It happened during a Friday prayer service. The room was deathly quiet, the speaker was mid-sentence,...

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Why I Built a Stress-Free Offline Bubble Shooter at My Kitchen Table (No Timers, No Data Tracking)
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Why I Built a Stress-Free Offline Bubble Shooter at My Kitchen Table (No Timers, No Data Tracking)

DEV Community: android·shivaya·about 19 hours ago
#mPeEjS7f
#devtoandroid#devto#dev#giant#play

After sharing my story about getting laid off, divorced, and starting my solo studio Shivaya from my...

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How to Use Android Private DNS to Block Trackers Without Installing an App
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How to Use Android Private DNS to Block Trackers Without Installing an App

DEV Community: android·Creto Si·about 19 hours ago
#Qkl6wRBt
#devtoandroid#devto#dev#provider#trackers

By Creto Si · 11 November 2026 Your Android phone quietly sends DNS queries every time you open an...

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How to Set Up Private DNS for Kids on Android (Safer Browsing Guide)
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How to Set Up Private DNS for Kids on Android (Safer Browsing Guide)

DEV Community: android·Creto Si·about 19 hours ago
#fj6c3uoq
#devtoandroid#devto#dev#family#child

By Creto Si · 11 November 2026 Handing a child an Android phone or tablet opens up a world of...

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Private DNS Server Cannot Be Reached on Android: What to Do and How to Fix It
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Private DNS Server Cannot Be Reached on Android: What to Do and How to Fix It

DEV Community: android·Creto Si·about 19 hours ago
#81hMabNb
#devtoandroid#devto#dev#dns#network

By Creto Si · 11 November 2026 You set up Private DNS on your Android phone to block ads and...

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Killing the USB Cable: How WiDE-R Delivers the First Reliable Local and Remote ADB Solution Inside Android Studio
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Killing the USB Cable: How WiDE-R Delivers the First Reliable Local and Remote ADB Solution Inside Android Studio

DEV Community: android·Mobile Dev·about 19 hours ago
#gejPLa8U
#devtoandroid#devto#dev#remote#android

For years, Android developers have tolerated a fragmented, fragile debugging workflow. At your desk,...

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