IntelliJ IDEA is JetBrains's Java IDE. Every aspect of IntelliJ IDEA is specifically designed to maximize developer productivity. Together, powerful static code analysis and ergonomic design make development not only productive but also an enjoyable experience. IntelliJ IDEA Ultimate, which is the version of IntelliJ that JetBrains has made available to students for free, includes a complete toolset for JVM-based web, mobile, and enterprise development.
If you would like to download IntelliJ IDEA Ultimate for free, please see the following TigerWare article: JetBrains Student Pricing