OpenRFC

An open-source RFC system for your project. It allows many people to work on a protocol or standard at once. It's written in PHP to allow the most access to the RFCs for people who want to implement your protocol or standard.

Setup

Clone the repository in a way that your web server can access it (meaning path (something like /usr/share/nginx/html may be correct) and permissions (check user and octal permissions value)). Point the place you want the RFCs to be accessible from (may be a path or subdomain) to /path/to/repo/www. Finally, modify www/configuration.php as required.

Creating RFCs

Copy ----.xml to a new file. RFCs should start at 0001 and end at 9999. If you go over this, you're a nerd. You could start using letters or something, maybe. Modify the newly created file according to IETF-RFC 2629.