JetBrains releases WebStorm 3.0, an integrated development environment (IDE) for JavaScript, following recent releases of tools for Java, Groovy, Python and other language development.

Cloud9 IDE, an online development environment for Javascript and Node.js applications, is rolling out a new suite of developer features for web-only work.

The NetBeans 6.0 code editor will accommodate the JRuby run time and adds fuller support for JavaScript. JRuby is a version of the Ruby language that runs on the Java virtual machine.

The NetBeans 6.0 code editor will accommodate the JRuby run time and adds fuller support for JavaScript. JRuby is a version of the Ruby language that runs on the Java virtual machine.