New and Updated for IntelliJ IDEA

LiveEdit

Provides live edit HTML/CSS/JavaScript.

JSTestDriver Plugin

Allows running, debugging JavaScript unit tests and measure test coverage.

Meteor

Support for Meteor framework.

Yeoman

Yeoman integration.

JVM Wrapper Support

JVM Wrapper support.

CovScript

CovScript language support.

scss-lint

SCSS Lint intellij integration.

Twig Support

Twig Template Language Support.

Performance Testing

Plugin for automated execution of test scripts, capturing performance snapshots and gathering performance statistics.