Apache NetBeans is much more than a text editor. It highlights source code syntactically and semantically, lets you easily refactor code, with a range of handy and powerful tools. Apache NetBeans provides editors, wizards, and templates to help you create applications in Java, PHP, and many other languages.
Source code evolution analysis tool.
Visual CSS editor supporting any web framework and showing instant edit results.
It simplifies the download and installation of the Apache Flex SDK.
Development environment entirely dedicated to Qt4.
Browse and search Apple's Cocoa frameworks documentation.