![]() Error detection: Eclipse also features error detection and change recommendations when errors are detected. Code completion: Eclipse offers code completion functionality, and extensions that improve that functionality. Highly extensible: From version control to programming language, Eclipse boasts a large, frequently updated plugin repository (including JRebel). However, Eclipse is considered much harder to learn and use than IntelliJ IDEA, meaning it can be difficult for beginner developers. Because IntelliJ IDEA Community doesn’t have the full functionality of IntelliJ IDEA Ultimate, and Eclipse is closer to IntelliJ IDEA in terms of functionality, the comparison between the free products falls in favor of Eclipse. The key differentiators between the two products are mainly centered around usability/learning curve, and price. That’s because Eclipse, like IntelliJ IDEA, is a mature, fully-featured IDE that dramatically improves the development experience. EclipseĪs mentioned earlier, the top two spots for our best Java IDEs list is basically a toss-up. IntelliJ IDEA is relatively expensive, so that cost can be prohibitive to small teams with limited budgets.įor larger, well-funded development teams, IntelliJ IDEA (with JRebel) is often a top pick. But these features are also highly customizable, meaning IntelliJ IDEA can be a popular choice among beginners and experts alike. Many of the features in IntelliJ IDEA lend themselves to beginners. They also offer discounts for non-profits, former student users, and startups. JetBrains also offers free licenses to students and teachers, to open source projects, and for classroom use at the university, college, and school levels. For individual use, that price lowers to $149/year, decreasing to $119/year in year two, and to $89/year in year three and beyond. For organizations, IntelliJ IDEA Ultimate starts at $499/user/year, lowering to $399/user/year in year two, and $299/user/year in year three and beyond. IntelliJ IDEA Ultimate is available under several pricing models. Supports new language features: IntelliJ IDEA is typically fast to support new Java language features, as they’re added. ![]() Version control: For developers using GitHub, IntelliJ IDEA allows users to log project progress without leaving the IDE. ![]() Quick fixes: IntelliJ IDEA detects code usage errors, highlights the offending code in your editor window, and provides instructions for how to fix the issue. Navigate to duplicates: IntelliJ IDEA helps users easily find and remove duplicate pieces of code. Smart Code Completion: When writing code, IntelliJ IDEA provides suggestions as you go. ![]() It’s also highly extensible, and sports a large marketplace for libraries and plugins (including JRebel). Many of those features, like code completion, are highly customizable, and can be tuned to fit the needs of the individual developer. It’s full-featured, meaning it has a long list of productivity-enhancing features that make it a must-have for many Java developers. IntelliJ IDEA is the most popular Java IDE in use today. With that in mind, our list of the 3 best Java IDEs to use in 2022 runs as follows: And in the case of our rankings, we don’t perfectly align with overall popularity of the IDE.īecause IntelliJ IDEA and Eclipse are so comparable in terms of overall benefit, we used popularity to break the tie. Īdoption, of course, is typically a good way to judge the quality of available offerings - but depending on the audience you ask, the percentage of developers using one, or another IDE will vary. *UPDATE: Be sure to see what's changed in the latest version of our Java Developer Productivity Report. It's located in the source root.Most-Used Java IDEs of 20 Java Developer Productivity Report But I'm not sure if that's JRebel or the JVM hotswapper. It only changes when I manually select Reload Changed Classes. And the class is still the old version in the server. When I edit a class in IDEA and hit save, nothing happens. The server starts showing that JRebel started too however, it doesn't seem to be monitoring anything. I start the web server with JRebel debug mode. I made sure On Frame Deactivation is set to "Do Nothing" I followed the JRebel tutorial and read the manual.
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