Helidon

Support for developing applications based on the Helidon framework is not bundled with IntelliJ IDEA.

The Helidon plugin is no longer supported. The latest IDE version compatible with the plugin is IntelliJ IDEA 2025.3.

You can find the documentation for the Helidon support in IntelliJ IDEA in earlier versions of IntelliJ IDEA Help. The plugin source code is available on GitHub.