<s>
FCL-Web	B-Language
is	O
part	O
of	O
Free	B-Operating_System
Pascal	I-Operating_System
's	O
Free	B-Language
Component	I-Language
Library	I-Language
(	O
FCL	O
)	O
,	O
focusing	O
on	O
web	O
(	O
related	O
)	O
application	O
development	O
.	O
</s>
<s>
The	O
package	O
helps	O
users	O
to	O
develop	O
CGI	B-Language
,	O
FastCGI	O
and	O
embedded	O
web	O
server	O
applications	O
,	O
as	O
well	O
as	O
Apache	O
modules	O
.	O
</s>
<s>
fpcgi	O
,	O
fpfcgi	O
,	O
fphttpapp	O
and	O
fpapache[24]	O
are	O
the	O
units	O
implementing	O
CGI	B-Language
,	O
FastCGI	O
,	O
embedded	O
web	O
server	O
and	O
Apache	O
module	O
respectively	O
.	O
</s>
<s>
fpWeb	O
is	O
a	O
framework	O
built	O
on	O
top	O
of	O
fcl-web	B-Language
units	O
and	O
itself	O
is	O
a	O
part	O
of	O
fcl-web	B-Language
.	O
</s>
<s>
The	O
architecture	O
is	O
quite	O
modular	O
and	O
a	O
RAD	O
package	O
for	O
use	O
with	O
Lazarus	B-Language
is	O
available	O
.	O
</s>
