Community
From Ella
Ella is a free and open source software. It is made by it very active community, you can contribute by translating it, or making some documentation or coding a feature.
IRC
We have an IRC channel for the support and the development: #Ella on Freenode
XMPP
You can use XMPP too if you prefer, the JID of the groupchat is ella@muc.linkmauve.fr.