This page hosts some of the ACT3 tools as listed below
Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.
A separate system for documentation called Wiki, is built right into each GitLab project. It is enabled by default on all new projects and you can find it under Wiki in your project.
Open a ticket by selecting the link above
MediaWiki software is used by tens of thousands of websites and thousands of companies and organizations. It powers Wikipedia and also the ACT3 MediaWiki.