<s>
Aida/Web	B-Protocol
is	O
an	O
object-oriented	B-Language
,	O
open	B-Application
source	I-Application
Smalltalk	B-Application
web	B-Application
application	I-Application
server	O
using	O
the	O
model-view-controller	O
(	O
MVC	O
)	O
architectural	O
pattern	O
.	O
</s>
<s>
Aida/Web	B-Protocol
was	O
written	O
in	O
1996	O
.	O
</s>
<s>
In	O
2000	O
Aida/Web	B-Protocol
was	O
made	O
open-source	B-Application
software	I-Application
and	O
its	O
web	B-Application
server	I-Application
part	O
was	O
merged	O
with	O
Ken	O
Treis	O
's	O
Hydrogen	O
to	O
form	O
the	O
basis	O
of	O
Swazoo	O
an	O
open-source	B-Application
,	O
vendor-agnostic	O
,	O
Smalltalk	B-Application
web	B-Application
server	I-Application
.	O
</s>
<s>
In	O
2005	O
BiArt/BPM	O
web-based	B-Application
Business	O
Process	O
Management	O
framework	O
for	O
executing	O
business	O
processes	O
according	O
to	O
standard	O
BPMN	O
was	O
built	O
using	O
Aida/Web	B-Protocol
.	O
</s>
<s>
In	O
2007	O
the	O
Aida/Web	B-Protocol
community	O
developed	O
its	O
own	O
mailing	O
list	O
and	O
web	O
site	O
,	O
and	O
in	O
2008	O
Scribo	O
has	O
been	O
developed	O
on	O
top	O
of	O
it	O
.	O
</s>
<s>
Aida/Web	B-Protocol
is	O
an	O
open	B-Application
source	I-Application
project	O
with	O
a	O
community	O
providing	O
support	O
and	O
development	O
,	O
with	O
tutorials	O
available	O
in	O
English	O
,	O
French	O
and	O
Spanish	O
.	O
</s>
<s>
Aida/Web	B-Protocol
provides	O
:	O
</s>
<s>
First	O
developed	O
in	O
1996	O
by	O
Janko	O
Mivsek	O
,	O
Aida/Web	B-Protocol
was	O
designed	O
to	O
integrate	O
distinct	O
object	O
and	O
web	O
philosophies	O
.	O
</s>
<s>
Viewing	O
the	O
web	O
as	O
essentially	O
a	O
web	O
of	O
objects	O
,	O
Aida/Web	B-Protocol
declares	O
that	O
each	O
object	O
should	O
have	O
its	O
own	O
URI	B-Protocol
.	O
</s>
<s>
This	O
idea	O
anticipated	O
a	O
call	O
one	O
year	O
later	O
by	O
Alan	O
Kay	O
at	O
OOPSLA97	O
where	O
he	O
suggested	O
every	O
object	O
should	O
have	O
its	O
own	O
URI	B-Protocol
.	O
</s>
<s>
Aida/Web	B-Protocol
aims	O
to	O
simplifying	O
the	O
inherent	O
complexity	O
found	O
within	O
multiple	O
interacting	O
objects	O
,	O
and	O
is	O
designed	O
to	O
reduce	O
the	O
need	O
for	O
difficult	O
and	O
complicated	O
HTML	B-Language
programming	O
.	O
</s>
<s>
Since	O
Smalltalk	B-Application
objects	O
maintain	O
their	O
own	O
state	O
and	O
respond	O
to	O
requests	O
,	O
Aida/Web	B-Protocol
uses	O
the	O
Smalltalk	B-Application
language	O
with	O
the	O
aim	O
of	O
simplifying	O
the	O
building	O
of	O
web	O
sites	O
,	O
providing	O
dynamic	O
content	O
with	O
persistent	O
state	B-Application
management	I-Application
.	O
</s>
<s>
The	O
MVC	O
paradigm	O
is	O
fundamental	O
to	O
Aida/Web	B-Protocol
because	O
it	O
provides	O
distinction	O
between	O
the	O
object	O
model	O
,	O
the	O
various	O
presentations	O
(	O
views	O
)	O
of	O
the	O
objects	O
and	O
the	O
control	O
of	O
their	O
relationships	O
.	O
</s>
<s>
This	O
provides	O
clarity	O
between	O
the	O
functional	O
and	O
presentational	O
aspects	O
of	O
a	O
web	O
page	O
and	O
aims	O
to	O
overcome	O
what	O
its	O
designers	O
believe	O
to	O
be	O
design	O
and	O
complexity	O
issues	O
otherwise	O
created	O
by	O
use	O
of	O
HTML	B-Language
,	O
Active	B-General_Concept
Server	I-General_Concept
Pages	I-General_Concept
(	O
ASP	O
)	O
and	O
JavaServer	B-Language
Pages	I-Language
(	O
JSP	O
)	O
.	O
</s>
<s>
This	O
Model-View-Controller	O
principle	O
has	O
been	O
used	O
in	O
Smalltalk	B-Application
since	O
the	O
1970s	O
and	O
has	O
recently	O
been	O
rediscovered	O
in	O
Java	O
Struts	B-Language
.	O
</s>
