I personnaly develop OF on windows. Other developpers use linux.
Here is the list of flying clubs using OF without our help (and so on their own server): http://openflyers.org/pages/hostedlist.php?lng=en&id=1
(at the bottom of the page "Hosted by their own means"
![winking smiley winking smiley](./mods/smileys/images/smilie3.gif)
. It's only "known clubs".
Christophe LARATTE
OpenFlyers manager