<s>
UWE	O
(	O
UML-based	B-Language
Web	I-Language
Engineering	I-Language
)	O
is	O
a	O
software	B-General_Concept
engineering	I-General_Concept
approach	O
for	O
the	O
development	O
of	O
Web	B-Application
applications	I-Application
.	O
</s>
<s>
UWE	O
provides	O
a	O
UML	B-Language
profile	O
(	O
UML	B-Language
extension	O
)	O
,	O
a	O
metamodel	O
,	O
model-driven	B-Language
development	I-Language
process	O
and	O
tool	O
support	O
(	O
ArgoUWE	O
)	O
for	O
the	O
systematic	O
design	O
of	O
Web	B-Application
applications	I-Application
.	O
</s>
<s>
The	O
key	O
aspects	O
that	O
distinguish	O
UWE	O
are	O
reliance	O
on	O
OMG	B-Architecture
standards	O
and	O
an	O
open	B-License
source	I-License
environment	O
.	O
</s>
