<s>
Mozilla	B-Application
Skywriter	I-Application
(	O
formerly	O
Bespin	B-Application
)	O
was	O
a	O
Mozilla	B-Operating_System
Labs	I-Operating_System
project	O
aiming	O
to	O
create	O
an	O
open	O
,	O
extensible	O
,	O
and	O
interoperable	O
web-based	B-Application
framework	B-Architecture
for	O
code	B-Application
editing	I-Application
.	O
</s>
<s>
As	O
of	O
January	O
2011	O
,	O
it	O
has	O
been	O
merged	O
into	O
org	O
's	O
Ace	B-Language
and	O
Cloud9	B-Application
IDE	I-Application
projects	O
.	O
</s>
<s>
The	O
original	O
name	O
was	O
a	O
reference	O
to	O
Bespin	B-Application
,	O
the	O
fictional	O
gas	O
giant	O
from	O
Star	B-Application
Wars	I-Application
where	O
"	O
Cloud	O
City	O
"	O
is	O
located	O
,	O
which	O
relates	O
to	O
the	O
cloud	B-Architecture
computing	I-Architecture
nature	O
of	O
the	O
project	O
.	O
</s>
<s>
This	O
allows	O
developers	O
to	O
collaborate	O
on	O
projects	O
through	O
a	O
unified	O
interface	B-Application
accessed	O
through	O
a	O
web	B-Application
browser	I-Application
,	O
no	O
matter	O
where	O
they	O
are	O
physically	O
located	O
.	O
</s>
<s>
Skywriter	O
currently	O
supports	O
syntax	O
highlighting	O
for	O
HTML	B-Language
,	O
CSS	B-Language
,	O
PHP	B-Application
,	O
Python	B-Language
,	O
C#	B-Application
,	O
C	B-Language
,	O
Ruby	B-Language
,	O
JavaScript	B-Language
and	O
Wiring	O
(	O
used	O
by	O
the	O
Arduino	O
platform	O
)	O
.	O
</s>
