<s>
DITA	B-Language
Open	I-Language
Toolkit	I-Language
(	O
DITA-OT	B-Language
)	O
is	O
an	O
open-source	B-Application
publishing	O
engine	O
for	O
content	O
authored	O
in	O
the	O
Darwin	B-Language
Information	I-Language
Typing	I-Language
Architecture	I-Language
(	O
DITA	B-Language
)	O
.	O
</s>
<s>
Originally	O
developed	O
by	O
IBM	O
and	O
released	O
to	O
open	O
source	O
in	O
2005	O
,	O
the	O
distribution	O
packages	O
contain	O
Ant	B-Application
,	O
Apache	B-Application
FOP	I-Application
,	O
Java	B-Language
,	O
Saxon	B-Language
,	O
and	O
Xerces	B-Language
.	O
</s>
<s>
Many	O
DITA	B-Language
authoring	O
tools	O
and	O
DITA	B-Language
CMSs	O
integrate	O
the	O
DITA-OT	B-Language
,	O
or	O
parts	O
of	O
it	O
,	O
into	O
their	O
publishing	O
workflows	O
.	O
</s>
<s>
Standalone	O
tools	O
have	O
also	O
been	O
developed	O
to	O
run	O
the	O
DITA-OT	B-Language
via	O
a	O
graphical	B-Application
user	I-Application
interface	I-Application
instead	O
of	O
the	O
command	O
line	O
.	O
</s>
