Learn Kotlin, the expressive, open-source programming language developed by JetBrains.
58,453 learners enrolled
Time to completeApprox. 15 hours
Certificate of completionIncluded with paid plans
About this course
Kotlin is a modern, expressive programming language made with developers in mind. Concise, open-source, and safe, Kotlin is a popular language for Android development, web development, and more.
Syllabus11 lessons • 8 projects • 7 quizzes
Hands-on learningDon’t just watch or read about someone else coding — write your own code live in our online, interactive platform. You’ll even get AI-driven recommendations on what you need to review to help keep you on track.
Projects in this course
ASCII ArtUse print statements to create ASCII art in Kotlin!
Mad LibsIn this project, you'll be using your knowledge of variables, data types, and built-in methods to build a Mad Libs game!
Math MagicIn this project, you’ll be honing your knowledge of arithmetic operations, augmented assignment operators, and more by coding a mathematical magic trick.
Meet the creator of the course
Jace is a Curriculum Developer with the Codecademy Computer Science team. He learned to code at an early age by reading a C Primer textbook and playing around with HyperCard on his Macintosh Plus.
Jace van AukenCurriculum Developer at Codecademy
Reviews from learners
- The progress I have made since starting to use codecademy is immense! I can study for short periods or long periods at my own convenience - mostly late in the evenings.ChrisCodecademy Learner @ USA
- I felt like I learned months in a week. I love how Codecademy uses learning by practice and gives great challenges to help the learner to understand a new concept and subject.RodrigoCodecademy Learner @ UK
- Brilliant learning experience. Very interactive. Literally a game changer if you're learning on your own.John-AndrewCodecademy Learner @ USA
Our learners work at
Unlock additional features with a paid plan
Practice ProjectsGuided projects that help you solidify the skills and concepts you're learning.
AssessmentsAuto-graded quizzes and immediate feedback help you reinforce your skills as you learn.
Certificate of CompletionEarn a document to prove you've completed a course or path that you can share with your network.