December was a busy month for JetBrains. On December 6, they launched IntelliJ IDEA 11, PyCharm 2.0 on December 13 and most recently, WebStorm 3.0 on December 20. With the regular annual update, the IntelliJ IDEA IDE offers an improved user interface, performance improvements, better Android support and a number of other small tweaks.
PyCharm 2.0, NetBrains IDE for Python, Django and Google App Engine, adds support for CoffeeScript and Cython, as well as advanced code editor features for Mako and Jinja2.
Finally, the WebStorm 3.0 JavaScript IDE features CoffeeScript support, integration with the JSLint JavaScript code quality tool and support for Node.JS.