IntelliJ IDEA
JetBrains' powerful IDE geared toward Java and other JVM languages
IntelliJ IDEA is the most intelligent Java IDE trusted by companies like Google, Netflix, and Uber to accelerate development through unparalleled code intelligence and developer productivity features. As JetBrains’ flagship IDE with over 10 million users, it has redefined what developers expect from development environments, offering code completion so smart it feels like pair programming with an expert.
What makes IntelliJ IDEA exceptional is its deep understanding of your code through advanced static analysis that goes beyond syntax to understand intent, enabling refactorings and suggestions that would take hours to perform manually. Unlike basic editors, it provides a complete development ecosystem with integrated testing, profiling, database tools, and deployment capabilities that eliminate context switching.
Development teams choose IntelliJ IDEA because it dramatically reduces development time while improving code quality through intelligent assistance that catches bugs before they’re written. From startups to Fortune 500 companies, it provides the productivity foundation that professional Java development demands.
Key Features
• Revolutionary Code Intelligence - Context-aware completion that predicts entire code blocks based on patterns and usage • Automated Refactoring Engine - Safe, complex code transformations across entire codebases with preview capabilities • Comprehensive JVM Language Support - First-class support for Java, Kotlin, Scala, Groovy with language-specific features • Enterprise Framework Integration - Deep understanding of Spring, Hibernate, Jakarta EE, and microservices architectures • Integrated Development Tools - Built-in profiler, debugger, database tools, and HTTP client eliminating tool switching • Advanced Static Analysis - Real-time code inspections detecting bugs, performance issues, and security vulnerabilities • Intelligent Debugging - Smart step-through, conditional breakpoints, and stream debugger for modern Java • Extensive Plugin Ecosystem - Over 3,000 plugins for languages, frameworks, and workflow customization
Pros and Cons
Pros
• Unmatched code intelligence and completion accuracy • Comprehensive toolset eliminates need for external tools • Excellent refactoring capabilities save hours of work • Strong performance even with massive codebases • Regular updates with cutting-edge Java support
Cons
• Resource-intensive requiring powerful hardware • Steep learning curve to master all features • Ultimate edition pricing for enterprise features • Can feel overwhelming with extensive feature set • Indexing can be slow for very large projects
Get Started with IntelliJ IDEA
Develop with the intelligent IDE trusted by Google, Netflix, and 10 million developers worldwide. Visit jetbrains.com/idea to experience code completion so smart it writes half your code while preventing bugs before they happen.