Learn to code in Java — a robust programming language used to create software, web and mobile apps, and more.

Learn Kotlin, the expressive, open-source programming language developed by JetBrains.

Learn about lists, sets, and maps and different types of loops in Kotlin.

Dive into the world of functions and classes in Kotlin and learn how to write and implement ones of your own.

Get started with Kotlin by learning everything you need to know to create your first basic program.

Build mobile apps with JavaScript and React, using Expo and React Native

A powerful programming language developed by Apple for iOS, macOS, and more.

Continue your Swift journey by learning these collection types: arrays, sets, and dictionaries!

Sharpen your Swift skills by learning how to define and call higher-order functions using closures.

Continue your Swift journey by learning how to make more efficient programs with conditionals and loops!

Learn how to define raw and associated values and use enumerations to model data in Swift.

Continue your Swift journey by learning functions — reusable and callable code blocks!