CodeLite is an open-source, cross platform IDE for the C/C++ programming languages (build and tested on Windows XP SP3, Windows Vista, Windows 7, Ubuntu 10.04, and Mac OSX 10.5.8). CodeLite is distributed under the terms of the GPLv2 license with an exception: License exception: The only exception is that plugins developed for CodeLite (other than the ones that comes with the official installer provided by the CodeLite team), are allowed to remain closed sourced and can be distributed under any license