<s>
Reptile	B-Language
is	O
a	O
distributed	O
content	O
syndication	O
and	O
management	O
software	O
with	O
privacy	O
protection	O
,	O
written	O
by	O
the	O
co-creator	O
of	O
the	O
Jakarta	B-Language
Project	I-Language
's	O
Jetspeed	O
software	O
.	O
</s>
<s>
It	O
's	O
written	O
in	O
Java	B-Language
and	O
XML	B-Protocol
,	O
and	O
has	O
an	O
extensible	O
architecture	O
integrating	O
several	O
web	O
and	O
peer-to-peer	O
technologies	O
,	O
with	O
a	O
Hypersonic	B-Application
SQL	I-Application
(	O
hsql	B-Application
)	O
back-end	O
database	O
for	O
content	O
exchange	O
and	O
search	O
engines	O
.	O
</s>
<s>
Reptile	B-Language
runs	O
within	O
the	O
Apache	B-Language
Tomcat	I-Language
servlet	O
container	O
and	O
offers	O
support	O
for	O
Open	O
Content	O
Syndication	O
(	O
OCS	O
)	O
,	O
Extensible	B-Application
Stylesheet	I-Application
Language	I-Application
Transformations	I-Application
(	O
XSLT	B-Application
)	O
,	O
all	O
versions	O
of	O
RDF	O
Site	O
Summary	O
(	O
RSS	O
)	O
,	O
Sierra	O
Reputation	O
Management	O
Framework	O
(	O
RMF	O
)	O
,	O
public	B-Application
key	I-Application
authentication	O
,	O
and	O
Structured	B-Language
Query	I-Language
Language	I-Language
(	O
SQL	B-Language
)	O
result	O
to	O
XML	B-Protocol
serialization	B-Application
,	O
with	O
JDOM	B-Language
and	O
Xalan	B-Language
extensions	O
.	O
</s>
<s>
It	O
supports	O
P2P	O
networks	O
including	O
Freenet	B-Protocol
,	O
Gnutella	B-Protocol
,	O
Jabber	B-Protocol
and	O
Project	O
Juxtapose	O
(	O
JXTA	B-Language
)	O
.	O
</s>
<s>
The	O
software	O
is	O
distributed	O
under	O
both	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
(	O
GPL	B-License
)	O
and	O
the	O
Berkeley	B-Operating_System
Software	I-Operating_System
Distribution	I-Operating_System
licenses	I-Operating_System
(	O
BSD	O
)	O
.	O
</s>
