a robust, reliable and easy to install gopher server
...It is published under the terms of the MIT license.
All the configuration is done via a single configuration file with reasonable defaults. Motsognir supports server-side CGI applications and PHP scripts. It is entirely written in ANSI C, without external dependencies.
FTPList/FTPCrawler is a Multi-threaded and MySQL based FTP Crawler, it has a PHP interface which you can use to search in the database, see FTP status (up, full, down), and more.
It's designed for enviorements like big LAN-Partys i.e Remedy.