<s>
Eclipse	B-Application
is	O
an	O
integrated	B-Application
development	I-Application
environment	I-Application
(	O
IDE	O
)	O
used	O
in	O
computer	B-General_Concept
programming	I-General_Concept
.	O
</s>
<s>
It	O
contains	O
a	O
base	O
workspace	B-Application
and	O
an	O
extensible	O
plug-in	B-Application
system	O
for	O
customizing	O
the	O
environment	O
.	O
</s>
<s>
It	O
is	O
the	O
second-most-popular	O
IDE	O
for	O
Java	B-Language
development	O
,	O
and	O
,	O
until	O
2016	O
,	O
was	O
the	O
most	O
popular	O
.	O
</s>
<s>
Eclipse	B-Application
is	O
written	O
mostly	O
in	O
Java	B-Language
and	O
its	O
primary	O
use	O
is	O
for	O
developing	O
Java	B-Language
applications	O
,	O
but	O
it	O
may	O
also	O
be	O
used	O
to	O
develop	O
applications	O
in	O
other	O
programming	O
languages	O
via	O
plug-ins	B-Application
,	O
including	O
Ada	B-Language
,	O
ABAP	B-Language
,	O
C	B-Language
,	O
C++	B-Language
,	O
C#	B-Application
,	O
Clojure	B-Language
,	O
COBOL	B-Application
,	O
D	B-Application
,	O
Erlang	B-Operating_System
,	O
Fortran	B-Application
,	O
Groovy	B-Application
,	O
Haskell	B-Language
,	O
JavaScript	B-Language
,	O
Julia	B-Application
,	O
Lasso	B-Language
,	O
Lua	B-Language
,	O
NATURAL	O
,	O
Perl	B-Language
,	O
PHP	B-Application
,	O
Prolog	B-Language
,	O
Python	B-Language
,	O
R	B-Language
,	O
Ruby	B-Language
(	O
including	O
Ruby	B-Application
on	I-Application
Rails	I-Application
framework	O
)	O
,	O
Rust	B-Application
,	O
Scala	B-Application
,	O
and	O
Scheme	B-Language
.	O
</s>
<s>
It	O
can	O
also	O
be	O
used	O
to	O
develop	O
documents	O
with	O
LaTeX	B-Application
(	O
via	O
a	O
TeXlipse	O
plug-in	B-Application
)	O
and	O
packages	O
for	O
the	O
software	O
Mathematica	B-Language
.	O
</s>
<s>
Development	O
environments	O
include	O
the	O
Eclipse	B-Application
Java	I-Application
development	B-Application
tools	I-Application
(	O
JDT	O
)	O
for	O
Java	B-Language
and	O
Scala	B-Application
,	O
Eclipse	B-Application
CDT	O
for	O
C/C	O
++	O
,	O
and	O
Eclipse	B-Application
PDT	O
for	O
PHP	B-Application
,	O
among	O
others	O
.	O
</s>
<s>
The	O
initial	O
codebase	B-General_Concept
originated	O
from	O
IBM	B-Language
VisualAge	I-Language
.	O
</s>
<s>
The	O
Eclipse	B-Application
software	I-Application
development	B-Application
kit	I-Application
(	O
SDK	B-Application
)	O
,	O
which	O
includes	O
the	O
Java	B-Language
development	B-Application
tools	I-Application
,	O
is	O
meant	O
for	O
Java	B-Language
developers	O
.	O
</s>
<s>
Users	O
can	O
extend	O
its	O
abilities	O
by	O
installing	O
plug-ins	B-Application
written	O
for	O
the	O
Eclipse	B-Application
Platform	I-Application
,	O
such	O
as	O
development	O
toolkits	O
for	O
other	O
programming	O
languages	O
,	O
and	O
can	O
write	O
and	O
contribute	O
their	O
own	O
plug-in	B-Application
modules	O
.	O
</s>
<s>
Since	O
the	O
introduction	O
of	O
the	O
OSGi	B-Application
implementation	O
(	O
Equinox	B-Language
)	O
in	O
version	O
3	O
of	O
Eclipse	B-Application
,	O
plug-ins	B-Application
can	O
be	O
plugged-stopped	O
dynamically	O
and	O
are	O
termed	O
(	O
OSGI	B-Application
)	O
bundles	O
.	O
</s>
<s>
Eclipse	B-Application
software	I-Application
development	B-Application
kit	I-Application
(	O
SDK	B-Application
)	O
is	O
free	B-License
and	I-License
open-source	I-License
software	I-License
,	O
released	O
under	O
the	O
terms	O
of	O
the	O
Eclipse	B-License
Public	I-License
License	I-License
,	O
although	O
it	O
is	O
incompatible	O
with	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
.	O
</s>
<s>
It	O
was	O
one	O
of	O
the	O
first	O
IDEs	O
to	O
run	O
under	O
GNU	B-Language
Classpath	I-Language
and	O
it	O
runs	O
without	O
problems	O
under	O
IcedTea	B-Language
.	O
</s>
<s>
Eclipse	B-Application
was	O
inspired	O
by	O
the	O
Smalltalk-based	O
VisualAge	B-Language
family	O
of	O
integrated	B-Application
development	I-Application
environment	I-Application
(	O
IDE	O
)	O
products	O
.	O
</s>
<s>
Although	O
fairly	O
successful	O
,	O
a	O
major	O
drawback	O
of	O
the	O
VisualAge	B-Language
products	O
was	O
that	O
developed	O
code	O
was	O
not	O
in	O
a	O
component-based	B-Architecture
software	I-Architecture
engineering	I-Architecture
model	O
.	O
</s>
<s>
Instead	O
,	O
all	O
code	O
for	O
a	O
project	O
was	O
held	O
in	O
a	O
compressed	O
database	O
using	O
SCID	B-Application
techniques	O
(	O
somewhat	O
like	O
a	O
zip	O
file	O
but	O
in	O
a	O
proprietary	O
format	O
called	O
.dat	O
)	O
.	O
</s>
<s>
A	O
team	O
primarily	O
at	O
the	O
IBM	O
Cary	O
,	O
NC	O
lab	O
developed	O
the	O
new	O
product	O
as	O
a	O
Java-based	O
replacement	O
.	O
</s>
<s>
In	O
November	O
2001	O
,	O
a	O
consortium	O
was	O
formed	O
with	O
a	O
board	O
of	O
stewards	O
to	O
further	O
the	O
development	O
of	O
Eclipse	B-Application
as	O
open-source	B-Application
software	I-Application
.	O
</s>
<s>
The	O
original	O
members	O
were	O
Borland	O
,	O
IBM	O
,	O
Merant	O
,	O
QNX	B-Operating_System
Software	I-Operating_System
Systems	I-Operating_System
,	O
Rational	O
Software	O
,	O
Red	O
Hat	O
,	O
SuSE	O
,	O
TogetherSoft	B-Application
,	O
and	O
WebGain	O
.	O
</s>
<s>
In	O
January	O
2004	O
,	O
the	B-Application
Eclipse	I-Application
Foundation	I-Application
was	O
created	O
.	O
</s>
<s>
Eclipse	B-Application
3.0	O
(	O
released	O
on	O
21	O
June	O
2004	O
)	O
selected	O
the	O
OSGi	B-Application
Service	O
Platform	O
specifications	O
as	O
the	O
runtime	O
architecture	O
.	O
</s>
<s>
The	O
Association	O
for	O
Computing	O
Machinery	O
recognized	O
Eclipse	B-Application
with	O
the	O
2011	O
ACM	O
Software	O
Systems	O
Award	O
on	O
26	O
April	O
2012	O
.	O
</s>
<s>
The	O
Eclipse	B-License
Public	I-License
License	I-License
(	O
EPL	O
)	O
is	O
the	O
fundamental	O
license	O
under	O
which	O
Eclipse	B-Application
projects	O
are	O
released	O
.	O
</s>
<s>
Some	O
projects	O
require	O
dual	O
licensing	O
,	O
for	O
which	O
the	O
Eclipse	B-Application
Distribution	O
License	O
(	O
EDL	O
)	O
is	O
available	O
,	O
although	O
use	O
of	O
this	O
license	O
must	O
be	O
applied	O
for	O
and	O
is	O
considered	O
on	O
a	O
case-by-case	O
basis	O
.	O
</s>
<s>
Eclipse	B-Application
was	O
originally	O
released	O
under	O
the	O
Common	O
Public	O
License	O
,	O
but	O
was	O
later	O
re-licensed	O
under	O
the	O
Eclipse	B-License
Public	I-License
License	I-License
.	O
</s>
<s>
The	B-Operating_System
Free	I-Operating_System
Software	I-Operating_System
Foundation	I-Operating_System
has	O
said	O
that	O
both	O
licenses	O
are	O
free	B-Application
software	I-Application
licenses	O
,	O
but	O
are	O
incompatible	O
with	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
(	O
GPL	B-License
)	O
.	O
</s>
<s>
According	O
to	O
Lee	O
Nackman	O
,	O
Chief	O
Technology	O
Officer	O
of	O
IBM	O
's	O
Rational	O
division	O
(	O
originating	O
in	O
2003	O
)	O
at	O
that	O
time	O
,	O
the	O
name	O
"	O
Eclipse	B-Application
"	O
(	O
dating	O
from	O
at	O
least	O
2001	O
)	O
was	O
not	O
a	O
wordplay	O
on	O
Sun	O
Microsystems	O
,	O
as	O
the	O
product	O
's	O
primary	O
competition	O
at	O
the	O
time	O
of	O
naming	O
was	O
Microsoft	B-Application
Visual	I-Application
Studio	I-Application
,	O
which	O
Eclipse	B-Application
was	O
to	O
eclipse	B-Application
.	O
</s>
<s>
Different	O
versions	O
of	O
Eclipse	B-Application
have	O
been	O
given	O
different	O
science-related	O
names	O
.	O
</s>
<s>
The	O
versions	O
named	O
after	O
Callisto	O
,	O
Europa	O
,	O
and	O
Ganymede	O
,	O
which	O
are	O
moons	O
of	O
Jupiter	O
,	O
were	O
followed	O
by	O
a	O
version	O
named	O
after	O
Galileo	B-Operating_System
,	O
the	O
discoverer	O
of	O
those	O
moons	O
.	O
</s>
<s>
These	O
were	O
followed	O
by	O
two	O
sun-themed	O
names	O
,	O
Helios	B-Operating_System
of	O
Greek	O
mythology	O
,	O
and	O
Indigo	B-Application
,	O
one	O
of	O
the	O
seven	O
colors	O
of	O
a	O
rainbow	O
(	O
which	O
is	O
produced	O
by	O
the	O
sun	O
)	O
.	O
</s>
<s>
Kepler	O
,	O
Luna	O
,	O
and	O
Mars	B-Application
continued	O
the	O
astronomy	O
theme	O
,	O
and	O
then	O
Neon	B-Application
and	O
Oxygen	O
constituted	O
a	O
theme	O
of	O
chemical	O
elements	O
.	O
</s>
<s>
Photon	B-Application
represented	O
a	O
return	O
to	O
sun-themed	O
names	O
.	O
</s>
<s>
,	O
the	O
alphabetic	O
scheme	B-Language
was	O
abandoned	O
in	O
order	O
to	O
better	O
align	O
with	O
the	O
new	O
Simultaneous	O
Release	O
strategy	O
.	O
</s>
<s>
Each	O
release	O
includes	O
the	O
Eclipse	B-Application
Platform	I-Application
and	O
several	O
other	O
Eclipse	B-Application
projects	O
.	O
</s>
<s>
Version	O
name	O
Date	O
Platform	O
version	O
Projects	O
Main	O
changes	O
29	O
November	O
2001	O
A	O
1.3	O
level	O
Java	B-Language
runtime	O
or	O
Java	B-Language
development	B-Application
kit	I-Application
must	O
be	O
installed	O
on	O
the	O
machine	O
in	O
order	O
to	O
run	O
this	O
version	O
of	O
Eclipse	B-Application
.	O
</s>
<s>
18	O
September	O
2002	O
15	O
April	O
2003	O
A	O
1.4	O
level	O
Java	B-Language
runtime	O
or	O
Java	B-Language
development	B-Application
kit	I-Application
(	O
JDK	O
)	O
can	O
also	O
be	O
used	O
to	O
run	O
Eclipse	B-Application
.	O
</s>
<s>
It	O
is	O
still	O
possible	O
to	O
use	O
a	O
1.3	O
level	O
Java	B-Language
runtime	O
or	O
Java	B-Language
development	B-Application
kit	I-Application
(	O
JDK	O
)	O
.	O
</s>
<s>
21	O
June	O
2004	O
A	O
1.4.1	O
level	O
Java	B-Language
runtime	O
or	O
Java	B-Language
development	B-Application
kit	I-Application
must	O
be	O
installed	O
on	O
the	O
machine	O
in	O
order	O
to	O
run	O
this	O
version	O
of	O
Eclipse	B-Application
.	O
</s>
<s>
28	O
June	O
2005	O
Added	O
Java	B-Language
5	O
support	O
:	O
generics	O
,	O
annotations	O
,	O
boxing-unboxing	O
,	O
enums	O
,	O
enhanced	O
for	O
loop	O
,	O
varargs	O
,	O
static	O
imports	O
Callisto	O
26	O
June	O
2006	O
Callisto	O
projects	O
Europa	O
27	O
June	O
2007	O
Europa	O
projects	O
Ganymede	O
25	O
June	O
2008	O
Ganymede	O
projects	O
Galileo	B-Operating_System
24	O
June	O
2009	O
Galileo	B-Operating_System
projects	O
Helios	B-Operating_System
23	O
June	O
2010	O
Helios	B-Operating_System
projects	O
Indigo	B-Application
22	O
June	O
2011	O
Indigo	B-Application
projects	O
Added	O
Java	B-Language
7	O
support	O
(	O
3.7.1	O
sr1	O
)	O
:	O
Improved	O
Type	O
Inference	O
for	O
Generic	O
Instance	O
Creation	O
(	O
Diamond	O
)	O
,	O
Multi-catch	O
,	O
try-with-resources	O
statement	O
,	O
Simplified	O
Varargs	O
Method	O
Invocation	O
,	O
Strings	O
in	O
switch	O
,	O
Binary	O
Literals	O
and	O
Underscores	O
in	O
Numeric	O
Literals	O
,	O
Polymorphic	O
Methods	O
Juno	O
27	O
June	O
2012	O
Juno	O
projects	O
Kepler	O
26	O
June	O
2013	O
Kepler	O
projects	O
A	O
Java	B-Language
6	O
JRE/JDK	O
is	O
recommended	O
to	O
run	O
this	O
version	O
.	O
</s>
<s>
Luna	O
25	O
June	O
2014	O
Luna	O
projectsIntegrated	O
Java	B-Language
8	O
support	O
;	O
in	O
the	O
prior	O
version	O
,	O
this	O
was	O
possible	O
via	O
a	O
Java	B-Language
8	O
patch	O
plug-in	B-Application
.	O
</s>
<s>
A	O
Java	B-Language
7	O
JRE/JDK	O
is	O
required	O
to	O
run	O
most	O
of	O
the	O
packages	O
based	O
on	O
this	O
version	O
.	O
</s>
<s>
Mars	B-Application
24	O
June	O
2015	O
Mars	B-Application
projects	O
A	O
Java	B-Language
7	O
JRE/JDK	O
is	O
required	O
to	O
run	O
all	O
packages	O
based	O
on	O
this	O
version	O
.	O
</s>
<s>
Neon	B-Application
22	O
June	O
2016	O
Neon	B-Application
projects	O
A	O
Java	B-Language
8	O
JRE/JDK	O
is	O
required	O
to	O
run	O
all	O
packages	O
based	O
on	O
this	O
version	O
.	O
</s>
<s>
Oxygen	O
28	O
June	O
2017	O
Oxygen	O
projects	O
Oxygen.1a	O
introduced	O
Java	B-Language
9	O
and	O
Junit	O
5	O
support	O
and	O
Oxygen.3a	O
introduced	O
Java	B-Language
10	O
support	O
.	O
</s>
<s>
From	O
this	O
version	O
on	O
,	O
a	O
Java	B-Language
8	O
or	O
newer	O
JRE/JDK	O
is	O
required	O
to	O
run	O
Eclipse	B-Application
.	O
</s>
<s>
Photon	B-Application
27	O
June	O
2018	O
Photon	B-Application
projects	O
Dropped	O
support	O
for	O
32bit	O
Windows	B-Application
and	O
Linux	B-Application
.	O
</s>
<s>
2018-09	O
19	O
September	O
2018	O
2018-09	O
projects	O
2018-12	O
19	O
December	O
2018	O
2018-12	O
projects	O
Added	O
support	O
for	O
Java	B-Language
11	O
.	O
</s>
<s>
2019-03	O
20	O
March	O
2019	O
2019-03	O
projects	O
2019-06	O
19	O
June	O
2019	O
2019-06	O
projects	O
2019-09	O
18	O
September	O
2019	O
2019-09	O
projects	O
2019-12	O
18	O
December	O
2019	O
2019-12	O
projects	O
2020-03	O
18	O
March	O
2020	O
2020-03	O
projectsUpdate	O
support	O
for	O
Web	O
Development	O
languages	O
,	O
relying	O
on	O
Language	O
Server	O
Protocol	O
2020-06	O
17	O
June	O
2020	O
2020-06	O
projects	O
2020-09	O
16	O
September	O
2020	O
2020-09	O
projects	O
From	O
this	O
version	O
on	O
,	O
a	O
Java	B-Language
11	O
or	O
newer	O
JRE/JDK	O
is	O
required	O
to	O
run	O
Eclipse	B-Application
.	O
</s>
<s>
2020-12	O
16	O
December	O
2020	O
2020-12	O
projectsA	O
JDK	O
is	O
embedded	O
into	O
most	O
packages	O
,	O
so	O
a	O
Java	B-Language
installation	O
is	O
not	O
a	O
prerequisite	O
.	O
</s>
<s>
Eclipse	B-Application
uses	O
plug-ins	B-Application
to	O
provide	O
all	O
the	O
functionality	O
within	O
and	O
on	O
top	O
of	O
the	O
run-time	O
system	O
.	O
</s>
<s>
Its	O
run-time	O
system	O
is	O
based	O
on	O
Equinox	B-Language
,	O
an	O
implementation	O
of	O
the	O
OSGi	B-Application
core	O
framework	O
specification	O
.	O
</s>
<s>
In	O
addition	O
to	O
allowing	O
the	O
Eclipse	B-Application
Platform	I-Application
to	O
be	O
extended	O
using	O
other	O
programming	O
languages	O
,	O
such	O
as	O
C	B-Language
and	O
Python	B-Language
,	O
the	O
plug-in	B-Application
framework	O
allows	O
the	O
Eclipse	B-Application
Platform	I-Application
to	O
work	O
with	O
typesetting	O
languages	O
like	O
LaTeX	B-Application
and	O
networking	O
applications	O
such	O
as	O
telnet	B-Protocol
and	O
database	B-Application
management	I-Application
systems	I-Application
.	O
</s>
<s>
The	O
plug-in	B-Application
architecture	O
supports	O
writing	O
any	O
desired	O
extension	O
to	O
the	O
environment	O
,	O
such	O
as	O
for	O
configuration	B-General_Concept
management	I-General_Concept
.	O
</s>
<s>
Java	B-Language
and	O
CVS	B-Application
support	O
is	O
provided	O
in	O
the	O
Eclipse	B-Application
SDK	I-Application
,	O
with	O
support	O
for	O
other	O
version	B-Architecture
control	I-Architecture
systems	I-Architecture
provided	O
by	O
third-party	O
plug-ins	B-Application
.	O
</s>
<s>
With	O
the	O
exception	O
of	O
a	O
small	O
run-time	O
kernel	O
,	O
everything	O
in	O
Eclipse	B-Application
is	O
a	O
plug-in	B-Application
.	O
</s>
<s>
Thus	O
,	O
every	O
plug-in	B-Application
developed	O
integrates	O
with	O
Eclipse	B-Application
in	O
the	O
same	O
way	O
as	O
other	O
plug-ins	B-Application
;	O
in	O
this	O
respect	O
,	O
all	O
features	O
are	O
"	O
created	O
equal	O
"	O
.	O
</s>
<s>
Eclipse	B-Application
provides	O
plug-ins	B-Application
for	O
a	O
wide	O
variety	O
of	O
features	O
,	O
some	O
of	O
which	O
are	O
from	O
third	O
parties	O
using	O
both	O
free	O
and	O
commercial	O
models	O
.	O
</s>
<s>
Examples	O
of	O
plug-ins	B-Application
include	O
for	O
Unified	B-Language
Modeling	I-Language
Language	I-Language
(	O
UML	B-Language
)	O
,	O
for	O
Sequence	O
and	O
other	O
UML	B-Language
diagrams	I-Language
,	O
a	O
plug-in	B-Application
for	O
DB	O
Explorer	O
,	O
and	O
many	O
more	O
.	O
</s>
<s>
The	O
Eclipse	B-Application
SDK	I-Application
includes	O
the	O
Eclipse	B-Application
Java	I-Application
development	B-Application
tools	I-Application
(	O
JDT	O
)	O
,	O
offering	O
an	O
IDE	O
with	O
a	O
built-in	O
Java	B-Language
incremental	B-Application
compiler	I-Application
and	O
a	O
full	O
model	O
of	O
the	O
Java	B-Language
source	O
files	O
.	O
</s>
<s>
The	O
IDE	O
also	O
makes	O
use	O
of	O
a	O
workspace	B-Application
,	O
in	O
this	O
case	O
a	O
set	O
of	O
metadata	O
over	O
a	O
flat	O
filespace	O
allowing	O
external	O
file	O
modifications	O
as	O
long	O
as	O
the	O
corresponding	O
workspace	B-Application
resource	O
is	O
refreshed	O
afterward	O
.	O
</s>
<s>
Eclipse	B-Application
implements	O
the	O
graphical	O
control	O
elements	O
of	O
the	O
Java	B-Language
toolkit	O
called	O
Standard	B-Application
Widget	I-Application
Toolkit	I-Application
(	O
SWT	O
)	O
,	O
whereas	O
most	O
Java	B-Language
applications	O
use	O
the	O
Java	B-Language
standard	O
Abstract	B-Language
Window	I-Language
Toolkit	I-Language
(	O
AWT	O
)	O
or	O
Swing	B-Language
.	O
</s>
<s>
Eclipse	B-Application
's	O
user	B-Application
interface	I-Application
also	O
uses	O
an	O
intermediate	O
graphical	B-Application
user	I-Application
interface	I-Application
layer	O
called	O
JFace	B-Language
,	O
which	O
simplifies	O
the	O
construction	O
of	O
applications	O
based	O
on	O
SWT	O
.	O
</s>
<s>
Eclipse	B-Application
was	O
made	O
to	O
run	O
on	O
Wayland	B-Language
during	O
a	O
Google	B-Application
Summer	I-Application
of	I-Application
Code	I-Application
(	O
GSoC	B-Application
)	O
Project	O
in	O
2014	O
.	O
</s>
<s>
Eclipse	B-Application
provides	O
the	O
rich	B-Architecture
client	I-Architecture
platform	I-Architecture
(	O
RCP	O
)	O
for	O
developing	O
general-purpose	O
applications	O
.	O
</s>
<s>
The	O
following	O
components	O
constitute	O
the	O
rich	B-Architecture
client	I-Architecture
platform	I-Architecture
:	O
</s>
<s>
Examples	O
of	O
rich	O
client	O
applications	O
based	O
on	O
Eclipse	B-Application
are	O
:	O
</s>
<s>
Eclipse	B-Application
supports	O
development	O
for	O
Tomcat	B-Language
,	O
GlassFish	B-Language
and	O
many	O
other	O
servers	O
and	O
is	O
often	O
capable	O
of	O
installing	O
the	O
required	O
server	O
(	O
for	O
development	O
)	O
directly	O
from	O
the	O
IDE	O
.	O
</s>
<s>
The	O
Eclipse	B-Application
Web	O
Tools	O
Platform	O
(	O
WTP	O
)	O
project	O
is	O
an	O
extension	O
of	O
the	O
Eclipse	B-Application
platform	I-Application
with	O
tools	O
for	O
developing	O
Web	O
and	O
Java	B-Language
EE	O
applications	O
.	O
</s>
<s>
The	O
Modeling	O
project	O
contains	O
all	O
the	O
official	O
projects	O
of	O
the	B-Application
Eclipse	I-Application
Foundation	I-Application
focusing	O
on	O
model-based	O
development	O
technologies	O
.	O
</s>
<s>
All	O
are	O
compatible	O
with	O
the	O
Eclipse	B-Language
Modeling	I-Language
Framework	I-Language
created	O
by	O
IBM	O
.	O
</s>
<s>
Those	O
projects	O
are	O
separated	O
in	O
several	O
categories	O
:	O
Model	O
Transformation	O
,	O
Model	O
Development	B-Application
Tools	I-Application
,	O
Concrete	O
Syntax	O
Development	O
,	O
Abstract	O
Syntax	O
Development	O
,	O
Technology	O
and	O
Research	O
,	O
and	O
Amalgam	O
.	O
</s>
<s>
Model	O
Transformation	O
projects	O
uses	O
Eclipse	B-Language
Modeling	I-Language
Framework	I-Language
(	O
EMF	O
)	O
based	O
models	O
as	O
an	O
input	O
and	O
produce	O
either	O
a	O
model	O
or	O
text	O
as	O
an	O
output	O
.	O
</s>
<s>
Model	O
to	O
model	O
transformation	O
projects	O
includes	O
ATLAS	B-Language
Transformation	I-Language
Language	I-Language
(	O
ATL	O
)	O
,	O
an	O
open	O
source	O
transformation	O
language	O
and	O
toolkit	O
used	O
to	O
transform	O
a	O
given	O
model	O
or	O
to	O
generate	O
a	O
new	O
model	O
from	O
a	O
given	O
EMF	O
model	O
.	O
</s>
<s>
Model	O
to	O
text	O
transformation	O
projects	O
contains	O
Acceleo	B-Language
,	O
an	O
implementation	O
of	O
MOFM2T	B-Language
,	O
a	O
standard	O
model	O
to	O
text	O
language	O
from	O
the	O
Object	B-Architecture
Management	I-Architecture
Group	I-Architecture
(	O
OMG	O
)	O
.	O
</s>
<s>
The	O
Acceleo	B-Language
code	B-Application
generator	I-Application
can	O
generate	O
any	O
textual	O
language	O
(	O
Java	B-Language
,	O
PHP	B-Application
,	O
Python	B-Language
,	O
etc	O
.	O
)	O
</s>
<s>
from	O
EMF	O
based	O
models	O
defined	O
with	O
any	O
metamodel	O
(	O
Unified	B-Language
Modeling	I-Language
Language	I-Language
(	O
UML	B-Language
)	O
,	O
Systems	B-Language
Modeling	I-Language
Language	I-Language
(	O
SysML	B-Language
)	O
,	O
etc	O
.	O
)	O
.	O
</s>
<s>
It	O
is	O
open-source	B-Application
.	O
</s>
<s>
Model	O
Development	B-Application
Tools	I-Application
projects	O
are	O
implementations	O
of	O
various	O
modeling	O
standards	O
used	O
in	O
the	O
industry	O
,	O
and	O
their	O
toolkits	O
.	O
</s>
<s>
The	O
Concrete	O
Syntax	O
Development	O
project	O
contains	O
the	O
Graphical	O
Modeling	O
Framework	O
,	O
an	O
Eclipse-based	O
framework	O
dedicated	O
to	O
the	O
graphical	O
representation	O
of	O
EMF	O
based	O
models	O
.	O
</s>
<s>
The	O
Abstract	O
Syntax	O
Development	O
project	O
hosts	O
the	O
Eclipse	B-Language
Modeling	I-Language
Framework	I-Language
,	O
core	O
of	O
most	O
of	O
the	O
modeling	O
project	O
of	O
the	B-Application
Eclipse	I-Application
Foundation	I-Application
and	O
the	O
framework	O
available	O
for	O
EMF	O
like	O
Connected	B-Language
Data	I-Language
Objects	I-Language
(	O
CDO	O
)	O
,	O
EMF	O
query	O
or	O
EMF	O
validation	O
.	O
</s>
<s>
Technology	O
and	O
Research	O
projects	O
are	O
prototypes	O
of	O
Modeling	O
project	O
;	O
this	O
project	O
is	O
used	O
to	O
host	O
all	O
the	O
modeling	O
projects	O
of	O
the	B-Application
Eclipse	I-Application
Foundation	I-Application
during	O
their	O
incubation	O
phase	O
.	O
</s>
<s>
Amalgam	O
provides	O
the	O
packaging	O
and	O
integration	O
between	O
all	O
the	O
available	O
modeling	O
tools	O
for	O
the	O
Eclipse	B-Application
package	O
dedicated	O
to	O
modeling	O
tools	O
.	O
</s>
<s>
Application	O
lifecycle	O
management	O
(	O
ALM	O
)	O
and	O
task	O
management	O
in	O
Eclipse	B-Application
need	O
an	O
optional	O
component	O
called	O
Mylyn	O
(	O
)	O
,	O
an	O
open-source	B-Application
implementation	O
of	O
the	O
task-focused	O
interface	O
.	O
</s>
<s>
It	O
uses	O
this	O
task	O
context	O
to	O
focus	O
the	O
Eclipse	B-Application
UI	O
on	O
the	O
related	O
information	O
.	O
</s>
<s>
Mylyn	O
can	O
integrate	O
with	O
repositories	O
such	O
as	O
Bugzilla	B-Application
,	O
Trac	B-Language
,	O
Redmine	B-Operating_System
,	O
Mantis	B-Application
,	O
JIRA	B-Protocol
,	O
Unfuddle	O
,	O
and	O
GitHub	B-Application
.	O
</s>
<s>
The	O
original	O
name	O
of	O
this	O
project	O
,	O
"	O
Mylar	O
"	O
,	O
replicated	O
a	O
trademark	O
of	O
a	O
boPET	O
film	O
company	O
,	O
so	O
the	B-Application
Eclipse	I-Application
Foundation	I-Application
changed	O
the	O
project	O
name	O
.	O
</s>
<s>
Eclipse	B-Application
supports	O
a	O
rich	O
selection	O
of	O
extensions	O
,	O
adding	O
support	O
for	O
Python	B-Language
via	O
PyDev	B-Language
,	O
Android	B-Application
development	O
via	O
Google	O
's	O
ADT	O
(	O
superseded	O
by	O
Android	B-Application
Studio	I-Application
since	O
2015	O
)	O
,	O
JavaFX	B-Application
via	O
e(fx )	O
clipse	O
,	O
JavaScript	B-Language
,	O
jQuery	B-Language
,	O
and	O
many	O
others	O
at	O
the	O
Eclipse	B-Application
Marketplace	O
.	O
</s>
<s>
Valable	O
is	O
a	O
Vala	B-Language
plug-in	B-Application
for	O
Eclipse	B-Application
.	O
</s>
<s>
Several	O
alternative	O
distributions	O
exist	O
in	O
the	O
Eclipse	B-Application
project	O
.	O
</s>
<s>
The	O
PHP	B-Application
Hypertext	I-Application
Preprocessor	I-Application
(	O
PHP	B-Application
)	O
Development	B-Application
Tools	I-Application
project	O
provides	O
a	O
framework	O
for	O
the	O
Eclipse	B-Application
platform	I-Application
.	O
</s>
<s>
The	O
project	O
encompasses	O
all	O
development	O
components	O
,	O
including	O
code-completion	O
,	O
develop	O
PHP	B-Application
and	O
facilitate	O
extensibility	O
.	O
</s>
<s>
It	O
leverages	O
the	O
existing	O
Eclipse	B-Application
Web	O
Tools	O
Platform	O
(	O
WTP	O
)	O
and	O
Dynamic	O
Languages	O
Toolkit	O
(	O
DLTK	O
)	O
.	O
</s>
<s>
Android	B-Application
Development	B-Application
Tools	I-Application
(	O
ADT	O
)	O
was	O
superseded	O
in	O
2015	O
by	O
the	B-Application
Eclipse	I-Application
foundation	I-Application
's	O
own	O
plugin	B-Application
,	O
called	O
Andmore	O
:	O
Development	B-Application
Tools	I-Application
for	O
Android	B-Application
,	O
after	O
Google	O
discontinued	O
development	O
of	O
their	O
plug-in	B-Application
for	O
the	O
Eclipse	B-Application
IDE	I-Application
,	O
that	O
is	O
designed	O
to	O
provide	O
an	O
integrated	O
environment	O
in	O
which	O
to	O
build	O
Android	B-Application
applications	I-Application
.	O
</s>
<s>
ADT/Andmore	O
extends	O
the	O
abilities	O
of	O
Eclipse	B-Application
to	O
let	O
developers	O
set	O
up	O
new	O
Android	B-Application
projects	O
,	O
create	O
an	O
application	O
UI	O
,	O
add	O
packages	O
based	O
on	O
the	O
Android	B-Application
Framework	O
API	O
,	O
debug	O
their	O
applications	O
using	O
the	O
Android	B-Application
SDK	B-Application
tools	O
,	O
and	O
export	O
signed	O
(	O
or	O
unsigned	O
)	O
.apk	O
files	O
in	O
order	O
to	O
distribute	O
their	O
applications	O
.	O
</s>
<s>
Googles	O
 '	O
ADT	O
was	O
the	O
official	O
IDE	O
for	O
Android	B-Application
until	O
2015	O
but	O
was	O
replaced	O
by	O
Eclipse	B-Application
's	O
Andmore	O
and	O
the	O
official	O
Android	B-Application
Studio	I-Application
.	O
</s>
