CBA: Community Based Addons for Arma 3 What does the name Community Base Addons mean? It is a system that: Offers a range of features for addon-makers and mission designers. Aims to have community wide acceptance and to be used as much as possible by commu...

Advanced Combat Environment 3 (ACE3) https://ace3.acemod.org ACE3 is the collaborative efforts of the former AGM and CSE teams, along with many of the developers from Arma 2's ACE2 project. This mod is entirely open-source (we are hosted on GitHub), and ev...