# Useful References

* <https://surveys.jetbrains.com/s3/kotlin-slack-sign-up> - join the Kotlin slack and come to the #javascript channel for questions about language features
* <https://kotlinlang.org/docs/js-project-setup.html> - official Jetbrains documentation&#x20;
* <https://kotlinlang.org/api/latest/jvm/stdlib/> - Kotlin class docs (scroll down to the org.w3c.\* sections, of which there are many)