The IntelliJ IDEA 10.5 IDE from JetBrains provides developers with the cutting edge tools including Java 7, Groovy 1.8 and Spring 3.1. Even better, IDEA 10.5 is a free update to the IDE for JVM-based and polyglot development suite.
This release supports Java 7 and focuses on making the most common IDE operations easier to use, including such key features as reworked UI for refactorings and search/replace, simplified code completion, JavaScript Debugger in Google Chrome, Groovy 1.8 and Spring 3.1 support, JavaScript, Android and Flex enhancements and much more.