Is IntelliJ for Java only?

IntelliJ is one of the best IDEs for Java development . It’s a capable and ergonomic IDE, with features to boost productivity without cluttering the user interface. It includes a set of tools that make programming easier, like smart completion, cross-language refactoring, data flow analysis, and language injection.

IntelliJ IDEA: The Capable & Ergonomic Java IDE by JetBrains.

Though designed primarily for Java development , IntelliJ IDEA understands many other programming languages, including Groovy, Kotlin, Scala, JavaScript, TypeScript, and SQL, and it provides smart coding assistance for each of them.