Essential KotlinKrzysztof Kowalczyk, StackOverflow Contributors
CC BY-SA
Kotlin
36 resources
Kotlin is the main language for Android and also runs on the JVM for backend work. The Kotlin Official Documentation and Kotlin Playground are enough to learn the syntax, and JetBrains' Kotlin Basics track on Hyperskill offers guided exercises. The Kotlin Course - Tutorial for Beginners from freeCodeCamp suits video learners.
Java developers can move fastest with Kotlin for Java Developers by Svetlana Isakova and Andrey Breslav, which focuses on the differences between the two languages. Kotlin Bootcamp for Programmers and Developing Android Apps with Kotlin connect the language to Android, and the cheat sheets help with syntax details.
Kotlin Notes for ProfessionalsCompiled from StackOverflow documentation
PDFCC BY-SA
Kotlin Quick ReferenceAlvin Alexander
gitbookCC BY-SA
Learn Kotlin ProgrammingProgramiz
Learning KotlinCompiled from StackOverflow Documentation
PDFCC BY-SA
Udacity
Android Kotlin Tutorial: Create Android Apps using KotlinSriyank Siddhartha
Udacity
Kotlin Bootcamp for ProgrammersAleks Haecky, Asser Samak, Sean McQuillan
Udacity
Kotlin Bootcamp for ProgrammersDeveloper Android
Google
Kotlin Course - Tutorial for BeginnersNate Ebel, freeCodeCamp
Kotlin for Java DevelopersSvetlana Isakova, Andrey Breslav
Coursera
Kotlin Newbie To ProPhilipp Lackner
Kotlin TutorialTelusko
Kotlin Tutorial - Kotlin at Light SpeedRock the JVM
Learn KotlinCodecademy
registration required
One hour Kotlin guide for beginnersTutlets Kkang
Udemy
Track: Kotlin BasicsHyperskill, JetBrains
Hyperskill
Kotlin TutorialW3Schools
Unit 1: Kotlin BasicsAndroid
account required
Kotlin Beginners TutorialsPeter Sommerhoff
screencast
Talking KotlinHadi Hariri, JetBrains community
podcast
Kotlin Cheat sheetPahul
HTML
Kotlin CheatsheetCShero
PDF
Kotlin CheatsheetDevSheets
HTML
Kotlin CheatsheetNadiaa
HTML
Kotlin Cheatsheet and quick referenceRay Wenderlich
PDF
