How Posts on Medium improves App Performance on Android

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HashMap and Set Performance Optimization in Android Kotlin

Company: Posts on Medium · Jan 3, 2026

Platform: Android

Advanced optimization techniques and best practices for using HashMap and Set in Kotlin for improved app performance.

Code Optimization App Performance

Making Android WebView 2.5× Faster (And Proving It with Data)

Company: Posts on Medium · Nov 13, 2025

Platform: Android

A practical guide to making Android WebView 2.5x faster through prerendering, measuring Time To Visual Ready (TTVR), and proving the improvement with real A/B test data. Covers building WebViewPreloader, WebVie...

Webviews App Performance