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Tutorials/Kotlin

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Kotlin

Modern JVM language for Android and backend — null safety, concise syntax, coroutines, and 100% interoperability with Java.

68 Topics

1Introduction to Kotlin 2Kotlin Installation 3Hello World Program 4Variables and Data Types 5Operators in Kotlin 6Control Flow Statements 7Functions in Kotlin 8Strings and Templates 9Collections in Kotlin 10Null Safety 11Extensions Functions 12Classes and Objects 13Inheritance in Kotlin 14Interfaces in Kotlin 15Data Classes 16Sealed Classes 17Companion Objects 18Generics in Kotlin 19Type Aliases 20Properties and Fields 21Lateinit Properties 22Delegated Properties 23Coroutines Basics 24Suspend Functions 25Channels in Coroutines 26Flow in Kotlin 27Concurrency Model 28Exception Handling in Coroutines 29Async and Await 30Structured Concurrency 31Kotlin Reflect API 32Annotations in Kotlin 33Metadata and Retention 34Target Specifiers 35Repeatable Annotations 36Kotlin Standard Library 37Collections Functions 38Sequences in Kotlin 39Date and Time API 40Kotlin Serialization 41Kotlin Coroutines Library 42Kotlin HTML DSL 43Kotlin CLI 44Kotlin for Android Development 45Android Kotlin Basics 46Kotlin Android Extensions 47ViewModel and LiveData 48Room Persistence Library 49Kotlin for JVM Development 50JVM Interoperability 51Kotlin for JS Development 52Kotlin Compiler Targets 53Kotlin for Native Development 54Multiplatform Programming 55Shared Codebases 56Kotlin Gradle Plugin 57Build Configurations 58Kotlin Compiler Options 59Testing Kotlin Applications 60Unit Testing with JUnit 61Integration Testing 62Mocking Frameworks 63Kotlin Performance Tips 64Code Style and Conventions 65Kotlin Memory Management 66Debugging Kotlin Applications 67Kotlin Debugger Tools 68Profiling Kotlin Applications