134
Best apps for private messaging
(www.privacyguides.org)
All about open source! Feel free to ask questions, and share news, and interesting stuff!
Community icon from opensource.org, but we are not affiliated with them.
At least you are on the continuwuity side of it, which is much more sane than hosting synapse (but you are missing out on many features I guess. If you get tired of this eventually, give ejabberd a shot, it's self-contained with all features, including VoIP/AV calls.