Last Updated on March 2, 2026
IntelliJ IDEA is a cross-platform integrated development environment (IDE) with coding assistance, built in tools and integration, and a plugin ecosystem.
IntelliJ IDEA Community edition provides all the basic features for JVM and Android development.
The community edition is free and open source software.
Key Features
- Languages supported – Java, Groovy, Kotlin, Scala, Python, Rust, Dart, XML, JSON, YAML, XSLT, XPath, and Markdown.
- Framework support – JavaFX, Swing (including UI Desginer), Android, and PyQt.
- Build tools – Maven, Gradle, Ant, sbt, Bloop, Mill, Virtualenv, Pipenv, and Poetry.
- Integrated JVM developer tools – debugger, decompiler, bytecode viewer, test coverage, test runners (JUnit, TestNG, Spock, Cucumber, ScalaTest, spec2, etc.), and vulnerable dependencies detection.
- Integrate developer tools – embedded terminal.
- Version control – Git, GitHub, GitLab, Subversion, Mercurial, Perforce, Local History.
- Deployment – Docker, Docker Compose.
- Collaborative development and space integration.
- Cross-platform – runs under Linux, macOS, and Windows.
Website: www.jetbrains.com
Support:
Developer: JetBrains
License: Apache License 2.0 (Community edition)
IntelliJ IDEA is written in Java and Kotlin. Learn Java with our recommended free books and free tutorials. Learn Kotlin with our recommended free books and free tutorials.
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Read our verdict in the software roundup.
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