JetBrains IntelliJ IDEA Community Overview
IntelliJ IDEA Community Edition is JetBrains' free, open-source integrated development environment for JVM languages, primarily Java and Kotlin, available for Windows, macOS, and Linux. It is known for deep, context-aware code intelligence: accurate completion, powerful refactoring, on-the-fly inspections, and navigation that understands your whole project. The Community Edition includes the core editor, a debugger, build-tool integration for Maven and Gradle, version control support, and JVM frameworks support, while the paid Ultimate edition adds web, enterprise, and database tooling. Kotlin, the language now used widely for Android, was created by JetBrains and is fully supported here. The offline installer is the full setup and installs without a network connection, suiting developer workstations. Download JetBrains IntelliJ IDEA Community from Jetbrains's official source, linked here.