Are you planning to upload some content to Quadropolis - Great! Read on!
The Cube Wiki article Distributing Maps contains the original text of this guide;
This deals with the specifics of Quadropolis postings.
It tries to prepare you for providing well rounded off content to the community and avoid any unwanted tags, maybe even get you a starred content one. ;-)
JSauer is a little Java library that I've been working on. It's designed to connect to and receive information from Cube 2: Sauerbraten servers (it was designed to be used with the Justice Edition of the game). I myself find this extremely useful, and I am eager for any feedback. The download and documentation can be found here: http://www.chaos95.net/?page_id=77. The source code, along with an example file, is included in the download.
Note to an admin: I don't know if there is a more appropriate category for this post, but if there is - please move it there if possible! :)
(skiingpenguins moved this to the "story" node type)