What is IntelliJ IDEA? IntelliJ IDEA is an intelligent, context-aware IDE tool designed to work with Java, JVM and other language program (Kotlin, Scala, and Groovy) on any type of applications. IntelliJ IDEA Ultimate (the commercial version) enables users to develop full-stack web applications using its powerful integrated tools, support for JavaScript and related technologies
Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft. It is used to develop computer programs, as well as web sites, web apps, web services and mobile apps. Visual Studio uses Microsoft software development platforms such as Windows API, Windows Forms, Windows Presentation Foundation, Windows Store and Microsoft Silverlight. It can produce both native code and managed code. Visual Studio includes a code editor supporting IntelliSense (the code completion component) as well as code refactoring. The integrated debugger works both as