Android 17 Is Here — Compose-First, Adaptive-First, AppFunctions, and What Breaks at SDK 37
Android 17 (Cinnamon Bun, API 37) landed June 16, 2026 — and it's the most opinionated release in years. Google isn't just shipping features; it's lay...
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Top 30 Kotlin Interview Questions — From Basics to Coroutines
The 30 most commonly asked Kotlin interview questions with clear answers and code examples. Covers basics (val/var, null safety, string interpolation)...
ANDROID 16 IS QUIET — BUT ONE OF THE MOST IMPORTANT RELEASES FOR DEVELOPERS
Android 16 (API level 36) is less about new UI features and more about making app behavior predictable and reliable. It introduces refinements in navi...
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Loops in Kotlin — for, while, and do-while
Learn how to use loops in Kotlin — for loops with ranges, until, step and downTo, while and do-while loops, break and continue, labeled loops for nest...
Conditional Expressions in Kotlin
Learn how to use if and when in Kotlin — both as statements and as expressions that return values. Covers range matching, type checking, sealed classe...
String Templates and String Operations in Kotlin
Learn how to work with Strings in Kotlin — string templates, multiline strings, and all essential String operations including contains, replace, split...
Null Safety in Kotlin
Learn how Kotlin's null safety system eliminates NullPointerException crashes. Understand nullable types, safe call operator ?., Elvis operator ?:, no...
Data Types in Kotlin
A complete guide to all data types in Kotlin — Int, Long, Double, Float, Boolean, Char, String, and Array. Learn when to use each type, how type conve...
Variables in Kotlin — val vs var
Learn the difference between val and var in Kotlin — when to use each, how type inference works, Kotlin's basic data types, null safety with variables...
Kotlin vs Java — Key Differences
A complete side-by-side comparison of Kotlin and Java covering 12 key differences including null safety, data classes, type inference, string template...
What is Kotlin and Why Should You Use It?
Learn what Kotlin is, why Google made it the official and preferred language for Android development, and why it replaced Java. Understand the key adv...
Coroutines in Kotlin — A Complete Beginner's Guide
Learn Kotlin Coroutines from scratch with simple real-world analogies and practical Android examples. Understand suspend functions, coroutine builders...
Suspend Functions in Kotlin — How Pause and Resume Actually Work Under the Hood
What actually happens when a coroutine suspends? The compiler transforms suspend functions using Continuation Passing Style and state machines. This g...
Understanding Dispatchers in Kotlin Coroutines
Learn how Kotlin Coroutine Dispatchers work with simple real-world analogies and practical Android examples. Understand when to use Dispatchers.Main, ...
Kotlin Coroutine Job — Parent-Child Hierarchy, SupervisorJob, and Structured Concurrency Edge Cases
Every coroutine creates a Job that defines parent-child relationships, controls cancellation, and determines how failures propagate. This guide covers...
