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Programming languages

Kotlin

The planned outline of 18 modules. Lessons are written, run and reviewed before they are published.

Coming soon 18 modules

Coming soon. This track is being written. Below is its planned outline: a lesson appears here once its examples have been run and its technical review is signed off.

Planned outline

  1. Module 1

    Start here: Kotlin 2.4 on the JVM

    Coming soon
  2. Module 2

    Values, types and control flow

    Coming soon
  3. Module 3

    Null safety

    Coming soon
  4. Module 4

    Functions, lambdas and extensions

    Coming soon
  5. Module 5

    Classes, objects and properties

    Coming soon
  6. Module 6

    Inheritance, interfaces and sealed types

    Coming soon
  7. Module 7

    Collections in depth

    Coming soon
  8. Module 8

    Generics and variance

    Coming soon
  9. Module 9

    Errors, resources and files

    Coming soon
  10. Module 10

    Time, IDs and API stability

    Coming soon
  11. Module 11

    Coroutines and structured concurrency

    Coming soon
  12. Module 12

    Flow: asynchronous streams

    Coming soon
  13. Module 13

    Java interoperability and the JVM

    Coming soon
  14. Module 14

    DSLs, context parameters and previews

    Coming soon
  15. Module 15

    Testing, build and code quality

    Coming soon
  16. Module 16

    Kotlin on the back end

    Coming soon
  17. Module 17

    Multiplatform, Wasm, JS and Native

    Coming soon
  18. Module 18

    Kotlin for Android, interviews and design

    Coming soon

Official documentation

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