A free, open-source Integrated Development Environment for software developers.
You get all the tools you need to create professional desktop, enterprise, web,
and mobile applications with the Java language, C/C++, and Ruby.
NetBeans IDE is easy to install and use straight out of the box and
runs on many platforms including Windows, Linux, Mac OS X and Solaris.
The NetBeans IDE 6.1 release provides several new features and enhancements,
This release also provides improved performance, especially faster startup (up to 40%),
lower memory consumption and improved responsiveness while working with large projects.
Easy-To-Use Java GUI Builder
Create professional-looking Java GUIs by placing and aligning components on a canvas.
Visual Web and Java EE Development
Visual Mobile Development
Create, test and debug GUI applications that run on mobile phones, set-top boxes, and PDAs.
Visual UML Modeling
Separate software design from implementation with UML Modeling.
Ruby and Rails Support
Powerful Ruby editor (with code completion), debugger, and full support for Rails. Includes the JRuby runtime.
C and C++ Development
Full-featured C/C++ editor, debugger, project templates, and support for multiple project configurations