<s>
This	O
is	O
a	O
compendium	O
of	O
continuous	B-Application
integration	I-Application
software	I-Application
that	O
supports	O
a	O
software	B-General_Concept
engineering	I-General_Concept
practice	O
,	O
continuous	O
integration	O
,	O
in	O
which	O
developers	O
 '	O
changes	O
are	O
immediately	O
tested	O
and	O
reported	O
when	O
they	O
are	O
added	O
to	O
the	O
mainline	O
code	O
base	O
.	O
</s>
<s>
The	O
comparison	O
of	O
various	O
continuous	O
integration	O
tools	O
is	O
done	O
on	O
the	O
basis	O
of	O
platform	B-Device
,	O
license	B-License
,	O
builders	O
and	O
Integration	O
IDEs	B-Application
.	O
</s>
<s>
The	O
following	O
table	O
compares	O
the	O
features	O
of	O
some	O
of	O
the	O
most	O
popular	O
Continuous	B-Application
Integration	I-Application
software	I-Application
on	O
the	O
basis	O
of	O
the	O
Source	B-Architecture
Control	I-Architecture
Management	I-Architecture
or	O
the	O
Version	B-Architecture
Control	I-Architecture
Management	I-Architecture
which	O
is	O
an	O
essential	O
part	O
of	O
CI	O
Software	O
system	O
.	O
</s>
