Visit us on <ahref="https://twitter.com/ACE3Mod">Twitter</a> | <ahref="https://www.facebook.com/ACE3Mod">Facebook</a> | <ahref="https://www.youtube.com/c/ACE3Mod">YouTube</a> | <ahref="https://www.reddit.com/r/arma/search?q=ACE&restrict_sr=on&sort=new&t=all">Reddit</a></strong></sup>
The project is entirely **open-source** and all contributions are welcome. Feel free to maintain your own custom version, so long as the changes you make are open to the public in accordance with the GNU General Public License ([GPLv2](https://github.com/acemod/ACE3/blob/master/LICENSE)).
The mod is **built modularly**, so almost any included PBO can be easily removed from the configuration. This way, a team can maintain its own tailored version of ACE3 by simply excluding any components they don't need, or those possibly in conflict with other mods. Modules themselves, e.g. the medical system, also include various customization options, allowing mission designers to tweak the overall experience.
ACE3 requires Arma 3 and the latest version of <ahref="https://github.com/CBATeam/CBA_A3/releases">CBA A3</a>. See the following pages for help and information on how to get started with ACE3:
You can help out with the ongoing development by looking for potential bugs in our code base, or by contributing new features. We are always welcoming new pull requests containing bug fixes, refactors and new features. We have a list of tasks and bugs on our issue tracker on Github. Please comment on issues if you want to contribute with, to avoid duplicating effort.
To contribute something to ACE3, simply fork this repository and submit your pull requests for review by other collaborators. See [the pull request guidelines](https://ace3.acemod.org/wiki/development/merging-pull-requests.html) for further information on this process.
Please, use our [Issue Tracker](https://github.com/acemod/ACE3/issues) to report a bug, propose a feature, or suggest changes to the existing ones. See also:
To help us test the latest development changes, download the [artifact](https://github.com/acemod/ACE3/actions/workflows/arma.yml) of the branch you'd like to test or subscribe to [nightly build](https://steamcommunity.com/sharedfiles/filedetails/?id=1882627645) to test `master` branch. Alternatively [build your own version](https://ace3.acemod.org/wiki/development/setting-up-the-development-environment.html).
<td>We have a public Discord server that anyone can join. This is where all our developers and contributors hang out and where we make announcements</td>