# Contributing XO is an Open Source project released under the [AGPL v3](http://www.gnu.org/licenses/agpl-3.0-standalone.html) license, contributions are therefore very welcome. ## Bug reports Xen Orchestra has three bugtrackers: * [one for the server](https://github.com/vatesfr/xo-server/issues); * [one for the interface](https://github.com/vatesfr/xo-web/issues); * [and the last one](https://github.com/vatesfr/xo/issues) for common issues or when you don't know to which part it is related to. Feel free to report issues or features you miss. ## Documentation / Code Using Github fork/pull-request feature, you may send us some fixes or enhancements. Please, do explain: * what you are fixing (issue number if available); * how you did it.