IntelliJ IDEA

IntelliJ IDEA
DeveloperJetBrains
Initial release1.0 / January 2001 (2001-01)
Stable release
2025.3  / 8 December 2025
Written inJava, Kotlin
Operating systemWindows, macOS, Linux
TypeJava IDE
License
Websitewww.jetbrains.com/idea/

IntelliJ IDEA (pronounced /ɪnˈtɛlɪ/ in-TEL-ih-jay "idea") is an integrated development environment (IDE) written in Java for developing computer software written in Java, Kotlin, Groovy, and other JVM-based languages. It is developed by JetBrains (formerly known as IntelliJ) and is available as an Apache 2 Licensed community edition with proprietary license for some bundled plugins, and in a proprietary commercial edition. Both can be used for commercial development.