freeCodeCamp.org: Kotlin Course For Beginners – Full Tutorial

Master modern, expressive software development with Kotlin, taking you from core syntax and type safety to advanced coroutines and multiplatform architecture. Through hands-on projects, you will build robust, production-ready applications for Android, backend systems, and beyond.



74-Hour Kotlin Masterclass: https://www.udemy.com/course/kotlin-masterclass-learn-kotlin-from-zero-to-advanced/?referralCode=EAB498FC62AF9500D30A



Course from @programmingwithalex.585



Join his Discord: https://discord.gg/zyWxwTSN



❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp



⭐️ Chapters ⭐️

- (0:00:00) Introduction

- (0:00:20) Download and Install InelliJ IDE

- (0:05:37) What is JVM?

- (0:12:23) Variables - val vs var

- (0:23:16) Variables - Type & Inference

- (0:32:52) Integer Variables - Byte, Short, Int and Long

- (0:43:23) Float and Double

- (0:49:14) Char and Boolean

- (0:59:05) Operators and operations

- (1:11:40) If Statement-Expression

- (1:16:13) Logical AND & logical OR operators

- (1:23:13) When statement-expression

- (1:29:03) FOR loop

- (1:34:50) While, Do-While and Labels

- (1:43:22) Null Values & Null Safety

- (1:54:12) Functions

- (2:01:09) Functions: return values and Expressions

- (2:05:42) Functions Overloading

- (2:12:04) vararg keyword

- (2:16:14) Functions - Default Paramenters and Values

- (2:21:19) Arrays

- (2:32:54) Classes - what they are?

- (2:41:57) Classes Primary Constructor

- (2:50:23) Classes Initializer Blocks

- (3:00:07) Classes Secondary Constructors

- (3:09:37) Classes Default Constructor Parameters

- (3:12:27) lateinit keyword

- (3:19:32) Companion Object

- (3:24:31) Singleton

- (3:31:37) lazy initialization

- (3:35:07) Getters and Setters

- (3:45:44) Enum Class

- (3:51:25) Sealed Classes

- (3:57:21) Object Expression

- (4:01:21) Inheritance

- (4:11:08) Abstract Classes

- (4:16:34) Interfaces

- (4:21:20) Data Classes

- (4:29:13) Delegation

- (4:34:36) Extension Functions

- (4:40:06) Generics: Type Parameters and Casting

- (4:46:05) Generics Upper Bounds

- (4:50:35) Generics: Covariance and Contravariance

- (4:58:21) Generics: Type Erasure and the reified Keyword

- (5:04:25) Generics: Where Clause & 2 Upper Bounds

- (5:11:48) List, Set and Map

- (5:32:56) Binary Search

- (5:38:49) Comparable and Comparator

- (5:44:36) Access Modifiers

- (5:50:11) Try Catch Finally

- (5:55:38) Lambda Functions

- (6:02:11) What are Coroutines?

- (6:07:38) Coroutines Implementation

- (6:26:40) Coroutines Builders launch, async and runBlocking

- (6:50:03) Coroutines Cancellations, Timeouts and Exceptions

- (7:05:40) Coroutines: Structured Concurrency, Exceptions

- (7:23:48) Coroutines: Sequential, Parallel, Lazy

- (7:33:22) Coroutines: withContext

- (7:37:38) What is a Flow?

- (8:05:01) Reactive Programming

- (8:10:38) Starting our first Flow Use Case

- (8:21:38) Basic Flow Builders

- (8:34:23) Exposing a Flow in out DataSource

- (8:41:52) Basic Terminal Operators

- (8:56:35) Terminal operator "launchIn()"

- (9:04:14) Lifecycle Operators

- (9:16:18) Terminal operator "asLiveData()"

- (9:30:39) Basic Intermediate Operators

- (9:43:54) Flow Exception Handling

- (9:57:14) Exception Transparency

- (10:04:35) The "retry()" Operator

- (10:12:54) Flow Cancellation



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