<s>
PukiWiki	B-Application
is	O
wiki	B-Protocol
software	I-Protocol
written	O
in	O
PHP	B-Application
,	O
and	O
is	O
widely	O
used	O
by	O
Japanese	O
wikis	B-Protocol
.	O
</s>
<s>
It	O
was	O
forked	B-Application
from	O
,	O
originally	O
developed	O
by	O
.	O
</s>
<s>
Since	O
version	O
1.4	O
,	O
PukiWiki	B-Application
Development	O
Team	O
became	O
the	O
developer	O
of	O
the	O
software	O
.	O
</s>
<s>
The	O
support	O
for	O
DBCS	B-Application
of	O
PukiWiki	B-Application
is	O
wider	O
than	O
most	O
wiki	B-Protocol
software	I-Protocol
,	O
due	O
to	O
its	O
origination	O
in	O
Japan	O
.	O
</s>
<s>
Due	O
to	O
the	O
heavy	O
use	O
of	O
mobile	O
phones	O
for	O
browsing	O
the	O
web	O
in	O
Japan	O
,	O
PukiWiki	B-Application
also	O
have	O
a	O
layout	O
optimized	O
for	O
mobile	O
use	O
.	O
</s>
<s>
PukiWiki	B-Application
can	O
run	O
on	O
PHP	B-Application
4	O
,	O
5	O
,	O
7	O
or	O
8	O
.	O
</s>
<s>
It	O
supports	O
interwiki	O
links	O
and	O
extensions	O
,	O
similar	O
to	O
MediaWiki	B-Application
.	O
</s>
<s>
PukiWiki	B-Application
is	O
written	O
such	O
that	O
it	O
uses	O
PHP	B-Application
with	O
a	O
series	O
of	O
text	O
files	O
,	O
hence	O
does	O
not	O
require	O
a	O
database	O
to	O
operate	O
,	O
and	O
does	O
not	O
support	O
databases	O
natively	O
.	O
</s>
<s>
However	O
,	O
support	O
could	O
be	O
added	O
through	O
extensions	O
for	O
MySQL	B-Application
,	O
SQLite	B-Language
,	O
Oracle	B-Application
Oci8	I-Application
and	O
PostgreSQL	B-Application
.	O
</s>
<s>
xpWiki	O
-	O
Developed	O
by	O
nao-pon	O
and	O
forked	B-Application
from	O
PukiWiki	B-Application
version	O
1.4.7	O
,	O
and	O
aims	O
at	O
integration	O
with	O
XOOPS	B-Operating_System
.	O
</s>
<s>
PukiWiki	B-Application
Mod	O
-	O
Also	O
developed	O
by	O
nao-pon	O
with	O
the	O
same	O
goal	O
,	O
but	O
forked	B-Application
from	O
version	O
1.3.x	O
instead	O
.	O
</s>
<s>
PukiWiki	B-Application
Plus	O
!	O
</s>
<s>
PukiWiki	B-Application
Advance	O
-	O
Forked	B-Application
from	O
PukiWiki	B-Application
Plus	O
!	O
.	O
</s>
<s>
PyukiWiki	O
-	O
Derivative	O
version	O
written	O
in	O
Perl	B-Language
.	O
</s>
