<s>
RubyKaigi	B-Language
is	O
an	O
annual	O
conference	O
held	O
in	O
Japan	O
for	O
Ruby	B-Language
programmers	O
that	O
was	O
held	O
for	O
the	O
first	O
time	O
in	O
2006	O
.	O
</s>
<s>
During	O
RubyKaigi	B-Language
,	O
there	O
are	O
presentations	O
,	O
discussions	O
,	O
and	O
events	O
about	O
the	O
Ruby	B-Language
programming	I-Language
language	I-Language
.	O
</s>
<s>
RubyKaigi	B-Language
was	O
originally	O
called	O
the	O
"	O
Japanese	O
Ruby	B-Language
Conference	O
,	O
"	O
but	O
there	O
was	O
some	O
confusion	O
with	O
Ruby	B-Language
Central	I-Language
,	O
so	O
it	O
was	O
named	O
RubyKaigi	B-Language
.	O
</s>
<s>
At	O
the	O
end	O
of	O
RubyKaigi2010	O
,	O
staff	O
reported	O
that	O
the	O
final	O
year	O
of	O
RubyKaigi	B-Language
would	O
be	O
2011	O
,	O
.	O
</s>
<s>
However	O
,	O
Ruby	B-Language
no	O
Kai	O
resumed	O
RubyKaigi	B-Language
in	O
2013	O
as	O
"	O
RubyKaigi	B-Language
"	O
instead	O
of	O
Japanese	O
"	O
Ruby会議	O
"	O
.	O
</s>
