Home
About us
Resources
> playGround
ATS Resume
Stress zone
Trending
CORE
Contact
All categories
All
Dev News
News
Python Pages
Technology
Search input
Search
Html
Css
Javascript
JQuery
React.js
Vue.js
Typescript
Node.js
Express.js
SQL
MongoDB
Git
C
C++
Python
Go
XML
System Design
Search input
Search
Home
About us
Resources
> playGround
ATS Resume
Stress zone
Trending
CORE
Contact
Search
All categories
All
Dev News
News
Python Pages
Technology
Search input
Search
Html
Css
Javascript
JQuery
React.js
Vue.js
Typescript
Node.js
Express.js
SQL
MongoDB
Git
C
C++
Python
Go
XML
System Design
Kotlin Roadmap
Step by step guide to becoming a modern Kotlin developer in 2025
Step 1
Getting Started with Kotlin
Introduction to Kotlin
Setting Up the Development Environment
Writing Your First Kotlin Program
Kotlin Basics
Step 2
Kotlin Syntax
Basic Syntax
Variables and Data Types
Control Flow
Functions
Classes and Objects
Inheritance
Interfaces
Visibility Modifiers
Collections and Data Structures
Introduction to Collections
Lists
Sets
Maps
Iterators
Sequences
Ranges
Step 3
Functional Programming
Introduction to Functional Programming
Lambdas
Higher-Order Functions
Inline Functions
Functional Literals
Functional Programming Best Practices
Step 4
Delegation and Extensions
Introduction to Delegation
Delegated Properties
Class Delegation
Extension Functions
Extension Properties
Best Practices for Delegation and Extensions
Step 5
Coroutines
Introduction to Coroutines
Launching Coroutines
Coroutine Context and Dispatchers
Jobs and Cancellation
Timeouts
Channels
Flow
Best Practices for Coroutines
Step 6
Null Safety
Introduction to Null Safety
Nullable Types
Safe Calls
Elvis Operator
Safe Casts
Late-Initialized Properties
Best Practices for Null Safety
Step 7
Type-Safe Builders
Introduction to Type-Safe Builders
Creating Type-Safe Builders
Using Type-Safe Builders
Best Practices for Type-Safe Builders
Step 8
Serialization
Introduction to Serialization
Using Kotlin Serialization
JSON Serialization
Protobuf Serialization
CBOR Serialization
Custom Serialization
Best Practices for Serialization
Step 9
Testing
Introduction to Testing
Unit Testing
Integration Testing
Mocking
Property-Based Testing
Best Practices for Testing
Step 10
Kotlin for Android Development
Introduction to Kotlin for Android
Setting Up Kotlin in Android Studio
Kotlin Android Extensions
Kotlin Coroutines in Android
Using Jetpack Compose with Kotlin
Best Practices for Kotlin in Android
Step 11
Kotlin for JavaScript Development
Introduction to Kotlin for JavaScript
Setting Up Kotlin for JavaScript
Kotlin/JS Interoperability
Building Kotlin Applications for JavaScript
Best Practices for Kotlin in JavaScript
Step 12
Kotlin for Native Development
Introduction to Kotlin for Native
Setting Up Kotlin for Native
Kotlin/Native Interoperability
Building Kotlin Applications for Native
Best Practices for Kotlin in Native
Step 13
Kotlin Multiplatform
Introduction to Kotlin Multiplatform
Setting Up a Multiplatform Project
Multiplatform Modules
Sharing Code Between Platforms
Using Expect/Actual Mechanism
Kotlin Multiplatform Mobile (KMM)
Best Practices for Multiplatform Projects
Step 14
Documentation with Dokka
Introduction to Dokka
Setting Up Dokka
Generating Documentation
Customizing Documentation
Publishing Documentation
Best Practices for Documentation
Step 15
Kotlin Idioms
Introduction to Kotlin Idioms
Idiomatic Kotlin
Common Idioms
Advanced Idioms
Best Practices for Using Idioms
Step 16
Kotlin and Java Interoperability
Introduction to Interoperability
Calling Java from Kotlin
Calling Kotlin from Java
Handling Nullability
Java 8 Features in Kotlin
Using Kotlin with Java Libraries
Best Practices for Interoperability
Step 17
Kotlin Annotation Processing (KAPT)
Introduction to KAPT
Setting Up KAPT
Using Annotations
Generating Code with KAPT
Best Practices for Annotation Processing
Step 18
Kotlin Compiler Plugins
Introduction to Compiler Plugins
Using Kotlin Compiler Plugins
Creating Custom Compiler Plugins
Best Practices for Compiler Plugins
Step 19
Kotlin Reflection
Introduction to Reflection
Using Kotlin Reflection
Reflection for Classes
Reflection for Functions
Reflection for Properties
Best Practices for Reflection
Step 20
Converting Java Code to Kotlin
Introduction to Code Conversion
Using IntelliJ IDEA Code Conversion
Manual Conversion Tips
Handling Java Libraries in Kotlin
Best Practices for Code Conversion
Step 21
Asynchronous Programming in Kotlin
Introduction to Asynchronous Programming
Using Coroutines for Asynchronous Programming
Handling Concurrency
Error Handling in Asynchronous Code
Best Practices for Asynchronous Programming
Step 22
Kotlin Scripting
Introduction to Kotlin Scripting
Setting Up Kotlin Scripts
Running Kotlin Scripts
Advanced Scripting Techniques
Best Practices for Scripting
Step 23
Creating DSLs with Kotlin
Introduction to DSLs
Building a Simple DSL
Advanced DSL Features
Best Practices for DSLs
Step 24
Kotlin for Frontend Development
Introduction to Kotlin/JS
Setting Up Kotlin/JS Projects
Interoperability with JavaScript
Using npm Packages
Building UIs with Kotlin/JS
Best Practices for Frontend Development
Step 25
Interoperability with Other Languages
Introduction to Interoperability
Calling C/C++ from Kotlin
Calling Kotlin from C/C++
Handling Language Differences
Best Practices for Interoperability
Step 26
Gradle Kotlin DSL
Introduction to Gradle Kotlin DSL
Setting Up Gradle with Kotlin DSL
Migrating from Groovy to Kotlin DSL
Writing Build Scripts
Advanced Build Configurations
Best Practices for Gradle Kotlin DSL
Step 27
Multiplatform Project Configuration
Introduction to Multiplatform Projects
Setting Up Multiplatform Projects
Configuring Source Sets
Managing Dependencies
Sharing Code Across Platforms
Publishing Multiplatform Libraries
Best Practices for Multiplatform Projects
Step 28
Metaprogramming in Kotlin
Introduction to Metaprogramming
Creating DSLs with Metaprogramming
Using Reflection for Metaprogramming
Code Generation
Best Practices for Metaprogramming
Home
Roadmap
ATS Resume
Playground
Resources