<s>
WildFly	B-Language
,	O
formerly	O
known	O
as	O
JBoss	B-Language
AS	I-Language
,	O
or	O
simply	O
JBoss	B-Language
,	O
is	O
an	O
application	B-Application
server	I-Application
written	O
by	O
JBoss	B-Language
,	O
now	O
developed	O
by	O
Red	O
Hat	O
.	O
</s>
<s>
WildFly	B-Language
is	O
written	O
in	O
Java	B-Language
and	O
implements	O
the	O
Java	B-Language
Platform	I-Language
,	I-Language
Enterprise	I-Language
Edition	I-Language
(	O
Java	B-Language
EE	I-Language
)	O
specification	O
.	O
</s>
<s>
It	O
runs	O
on	O
multiple	B-Operating_System
platforms	I-Operating_System
.	O
</s>
<s>
WildFly	B-Language
is	O
free	B-License
and	I-License
open-source	I-License
software	I-License
,	O
subject	O
to	O
the	O
requirements	O
of	O
the	O
GNU	B-Application
Lesser	I-Application
General	I-Application
Public	I-Application
License	I-Application
(	O
LGPL	B-Application
)	O
,	O
version	O
2.1	O
.	O
</s>
<s>
In	O
1999	O
,	O
Marc	O
Fleury	O
started	O
a	O
free	O
software	O
project	O
named	O
EJB-OSS	O
(	O
stands	O
for	O
Enterprise	B-Language
Java	I-Language
Bean	I-Language
Open	O
Source	O
Software	O
)	O
implementing	O
the	O
EJB	B-Language
API	B-General_Concept
from	O
J2EE	B-Language
(	O
Java	B-Language
2	I-Language
Enterprise	I-Language
Edition	I-Language
)	O
.	O
</s>
<s>
Sun	O
Microsystems	O
asked	O
the	O
project	O
to	O
stop	O
using	O
the	O
trademarked	O
EJB	B-Language
within	O
its	O
name	O
.	O
</s>
<s>
EJB-OSS	O
was	O
then	O
renamed	O
to	O
JBOSS	B-Language
,	O
then	O
JBoss	B-Language
later	O
.	O
</s>
<s>
On	O
November	O
20	O
,	O
2014	O
,	O
JBoss	B-Language
Application	I-Language
Server	I-Language
was	O
renamed	O
WildFly	B-Language
.	O
</s>
<s>
The	O
JBoss	B-Language
Community	O
and	O
other	O
Red	O
Hat	O
JBoss	B-Language
products	O
like	O
JBoss	B-Language
Enterprise	I-Language
Application	I-Language
Platform	I-Language
were	O
not	O
renamed	O
.	O
</s>
<s>
JBoss	B-Language
EAP	I-Language
itself	O
is	O
open	O
source	O
,	O
but	O
Red	O
Hat	O
charges	O
to	O
provide	O
a	O
support	O
subscription	O
for	O
JBoss	B-Language
Enterprise	O
Middleware	O
.	O
</s>
<s>
Before	O
November	O
2010	O
JBoss	B-Language
was	O
licensed	O
as	O
annual	O
subscription	O
in	O
bundles	O
of	O
4	O
and	O
32	O
CPU	O
sockets	O
.	O
</s>
