IntelliJ IDEA Features

• Enjoy productive Java - Every aspect of IntelliJ IDEA is specifically designed to maximize developer productivity. Together, the powerful static code analysis and ergonomic design make development not only productive but also an enjoyable experience.
• Deep intelligence - After IntelliJ IDEA has indexed your source code, it offers a blazing fast and intelligent experience by giving relevant suggestions in every context: instant and clever code completion, on-the-fly code analysis, and reliable refactoring tools.
• Out-of-the-box experience - Mission-critical tools such as integrated version control systems and a wide variety of supported languages and frameworks are all to hand - no plugin hassle included.
• Smart code completion - While the basic completion suggests names of classes, methods, fields, and keywords within the visibility scope, the smart completion suggests only those types that are expected in the current context.
• Framework-specific assistance - While IntelliJ IDEA is an IDE for Java, it also understands and provides intelligent coding assistance for a large variety of other languages such as SQL, JPQL, HTML, JavaScript, etc., even if the language expression is injected into a String literal in your Java code.
• Productivity boosters - The IDE predicts your needs and automates the tedious and repetitive development tasks, so you can stay focused on the big picture.
• Developer ergonomics - Every design and implementation decision keeps in mind the risk of interrupting the developer's flow. The IDE follows your context and brings up the corresponding tools automatically.
• Unobtrusive intelligence - The coding assistance in IntelliJ IDEA is not about only the editor: it helps you stay productive when dealing with other aspects as well: e.g. filling a field, searching over a list of elements; accessing a tool window; or toggling a setting, etc.
• Built-in tools and supported frameworks
  • Built-in tools
    • Build tools
    • Version control
    • Decompiler
    • Coverage
    • Database tools/SQL
  • JVM languages
    • Java
    • Scala
    • Groovy
    • Kotlin
  • Enterprise frameworks
    • Spring
    • Java EE
    • JBoss
    • Play
    • Grails
    • App Servers/Clouds
  • Mobile development
    • Android
    • React Native
    • Cordova
    • Ionic
  • Web development
    • JavaScript
    • TypeScript
    • HTML and CSS
    • Node.js
    • Angular
    • React
    • Vue.js