Python IM server

[Wesley]

在 2014年3月31日星期一UTC+8下午8时37分32秒，Lutz Horn写道：
> Hi,
> 
> 
> 
> >   I want to develop a instant message server, simply has user and 
> 
> > group entity.
> 
> > 
> 
> > Is there any better existing open-source one?
> 
> 
> 
> Take a look at XMPP[0]. There are some Python libraries[1].
> 
> 
> 
> [0] https://en.wikipedia.org/wiki/XMPP
> 
> [1] http://xmpp.org/xmpp-software/libraries/
> 
> 
> 
> -- 
> 
> Opt out of global data surveillance programs like PRISM, XKeyscore and 
> 
> Tempora.
> 
> https://prism-break.org

I am looking at telepathy, empathy.
Currently instant message is urgent, but needs voice/video call in the future.

For instant message, I have user-to-user and user-to-group cases. 
Don't know if it suits well.