<s>
Metronome	O
is	O
a	O
light-weight	O
XMPP	B-Protocol
server	B-Application
written	O
in	O
Lua	B-Language
based	O
on	O
Prosody	B-Language
.	O
</s>
<s>
Extensive	O
PubSub	O
and	O
Microblogging	O
over	O
XMPP	B-Protocol
support	O
along	O
other	O
extensions	O
including	O
:	O
Stream	O
Management	O
,	O
CSI	O
,	O
full	O
support	O
of	O
Bidirectional	O
S2S	O
Streams	O
(	O
BIDI	O
)	O
,	O
MAM	O
,	O
Push	O
Notifications	O
,	O
Security	O
Labels	O
,	O
Direct	O
TLS	O
support	O
for	O
C2S/S2S	O
.	O
</s>
<s>
Coding	O
of	O
Metronome	O
started	O
in	O
August	O
2012	O
due	O
to	O
the	O
increasing	O
needs	O
to	O
customize	O
the	O
Prosody	B-Language
codebase	O
to	O
suit	O
the	O
LW.Org	O
IM	O
xmpp	B-Protocol
service	O
requirements	O
.	O
</s>
<s>
It	O
is	O
the	O
default	O
XMPP	B-Protocol
daemon	O
for	O
the	O
YunoHost	O
Debian	O
based	O
distribution	O
.	O
</s>
<s>
It	O
was	O
the	O
server	B-Application
of	O
the	O
Jappix	O
(	O
Official	O
Service	O
)	O
a	O
web-based	O
IM	O
Social	O
Platform/XMPP	O
Client	O
.	O
</s>
<s>
And	O
also	O
was	O
the	O
server	B-Application
below	O
Movim	B-Protocol
(	O
Official	O
Pod	O
)	O
a	O
distributed	O
web-based	O
social	O
platform	O
.	O
</s>
