1) Introduction to Kotlin Programming Language

1. Introduction to language
2. Compiling and running Kotlin code on command line/terminal
3. Kotlin with Gradle & Maven
4. Kotlin with Java in a project

2)Kotlin Basics

1. Data Types, Val and Var
2. Using Ranges
3. Control Statements (if-else, for loops, switch)
4. When expression
5. How Kotlin handles null values
6. Strings

3)Object Oriented Programming in Kotlin

1. Writing Classes and Methods/Functions
2. Defining functions: Single expression and Member functions
3. Local and Top-level functions
4. Extension functions
5. Named and Default parameters
6. This keyword
7. Visibility modifiers
8. Nested, Sealed & Data classes
9. Companion objects
10. Enum

4)Operators

1. Operator overloading
2. In/Contains
3. Get/Set
4. Java Interop

5)Standard Library Functions

1. Apply
2. Let
3. With
4. Run
5. Lazy
6. Use
7. Repeat
8. Require/assert/check

6)Generic functions

1. Kotlin and Java interoperability

7)Inheritance

1. Abstract Classes
2. Interfaces
3. Overriding methods

8)Polymorphism

9)Higher Order functions

10)Functional Programming

11)Kotlin Properties

12)Null Safety, Reflection and Annotations

13)Coroutines (Multithreading in Kotlin)

14)Generics

15)Collections