Learn Kotlin Language

Class started and registration closed for this course. Registration will soon open for the next batch.

This course is for any developers willing to learn Kotlin. This course is a mandatory requirement for the Kotlin Multiplatform Course and the Ktor course, for developers who have less than 1 years experience in Kotlin. Not required for people with a good understanding of Kotlin.

Week 1 and 2 - Kotlin basics, Classes and Functions

• Introduction to Kotlin
• Package and imports
• Data Types
  • Primitive
  • Int, String
  • Typealias
  • Pair, Tuple
• Functions
  • Return types
  • Parameters
  • Varargs
  • Lamba
  • High Order Functions
  • Default values
• Classes and Constructors
• Objects
• Companion Objects
• Sealed classes and sealed interfaces
• Interfaces, single function (SAM) interfaces
• Data Classes
• Extension functions
• Nullability

Week 2 & 3 - Generics, Collections and Functional Programming

• Generics in Kotlin
• Kotlin Collections
  • List, Map, Set etc.
  • Sorting, mapping,
  • Sequence
• Pure functions
• Category Theory
• Arrow basics

Week 4 and 5 - Coroutines

• Threading and threadpool
• Coroutines Basics
• CoroutineScope and Context, difference between them
• Suspend functions, deep dive
• async, launch, job and Deffered
• Dispatchers
• Mutex
• Flow
  • Reactive Programming concept
  • Operators in flow (map, flatmap)
  • SharedFlow and StateFlow, difference between them and regular flow
• Channels and Actors
• Hot and Cold Data Sources
• Cancellation and Exception Handling
• Testing Coroutines

Week 6 - Dependency Injection

• IoC - Inversion of Control
• DI vs Service Locator
• Koin, Kodein
• Kotlin-Inject

Week 7 - Testing and TDD

• Kotest
• Spek
• Mocking
  • Mockito
  • MockK
• Faking
• Mock and Fake when to use which one
• Assertions
• TDD

Week 8 - Bringing it all Together

• Creating a command line app with Kotlin, following TDD and using everything we learned in this course

Course Fees

₹10,000 /-