I guess it's just based on the Intellij Platform which is open source and also serves as the base for other Jetbrains IDEs like Webstorm or Pycharm: - http://w

I guess it's just based on the Intellij Platform which is open source and also serves as the base for other Jetbrains IDEs like Webstorm or Pycharm: - http://www.jetbrains.org/pages/viewpage.action?pageId=983889 http://www.jetbrains.org/pages/viewpage.action?pageId=983889 - https://github.com/JetBrains/intellij-community/tree/master/platform https://github.com/JetBrains/intellij-community/tree/master/...