<s>
Bloomreach	O
Experience	O
Manager	O
-	O
Developer	O
Edition	O
,	O
formerly	O
known	O
as	O
Hippo	B-Application
CMS	I-Application
is	O
an	O
open-source	B-License
,	O
dual	O
licensed	O
,	O
Content	B-Protocol
Management	I-Protocol
System	I-Protocol
.	O
</s>
<s>
The	O
Hippo	O
Site	O
Toolkit	O
(	O
HST	O
)	O
is	O
the	O
presentation	O
framework	O
,	O
using	O
either	O
JSP	B-Language
or	O
FreeMarker	B-Language
to	O
generate	O
pages	O
.	O
</s>
<s>
Alternatively	O
,	O
a	O
REST	B-Protocol
API	I-Protocol
can	O
be	O
defined	O
to	O
serve	O
structured	O
content	O
.	O
</s>
<s>
All	O
content	O
,	O
metadata	O
and	O
configuration	O
is	O
stored	O
in	O
a	O
modified	O
version	O
of	O
Apache	B-Language
Jackrabbit	I-Language
.	O
</s>
<s>
Bloomreach	O
Experience	O
Manager	O
-	O
Developer	O
Edition	O
is	O
available	O
under	O
the	O
ASL	B-Application
2.0	I-Application
.	O
</s>
<s>
In	O
October	O
2016	O
,	O
Hippo	B-Application
CMS	I-Application
was	O
acquired	O
by	O
BloomReach	O
,	O
an	O
e-commerce	O
personalization	O
company	O
.	O
</s>
