Overleaf
Homepage: https://github.com/overleaf/overleaf/
Overleaf is an open-source online real-time collaborative LaTeX editor.
Usage
Set overleaf_enabled: true
in your inventories/<your_inventory>/group_vars/nas.yml
file.
Overleaf web interface can be found at http://ansible_nas_host_or_ip:8127.
Go to http://ansible_nas_host_or_ip:8127/launchpad and register an admin user.