XAMPP - XAMPP is a free and open-source cross-platform web server that is primarily used when locally developing web applications.
Microsoft Visual Studio - Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.
Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
IntelliJ IDEA - Capable and Ergonomic IDE for JVM
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Xcode - Xcode is Apple’s powerful integrated development environment for creating great apps for Mac, iPhone, and iPad. Xcode 4 includes the Xcode IDE, instruments, iOS Simulator, and the latest Mac OS X and iOS SDKs.