<s>
This	O
article	O
provides	O
basic	O
feature	O
comparison	O
between	O
some	O
of	O
the	O
JavaScript-based	O
source	B-Application
code	I-Application
editors	I-Application
available	O
today	O
.	O
</s>
<s>
+	O
List	B-Application
of	I-Application
source	I-Application
code	I-Application
editors	I-Application
Editor	O
Site	O
Latest	O
version	O
Style	O
,	O
clone	O
of	O
Cost	O
(	O
US$	O
)	O
Software	O
licenseOpen	O
source	O
Browser	O
support	O
Activity	O
Ace	B-Language
Home	O
,	O
demo	O
v1.4.12	O
,	O
2020-7	O
Sublime	O
Text	O
/	O
Microsoft	B-Application
Visual	I-Application
Studio	I-Application
New	B-Operating_System
BSD	I-Operating_System
License	I-Operating_System
Firefox	B-Application
3.5	O
+	O
,	O
Safari	O
4+	O
,	O
Chrome	O
,	O
IE	O
8+	O
,	O
Opera	O
11.5	O
+	O
Atom	B-Application
Home	O
v1.50.0-beta0	O
,	O
2020-07-14	O
Emacs	O
,	O
Vim	O
and	O
others	O
Dual	O
Chrome	O
CodeMirror	B-Language
Home	O
,	O
demo	O
5.59.1	O
,	O
2020-12-31	O
plain	O
textarea	O
MIT-like	O
Firefox	B-Application
3+	O
,	O
Chrome	O
,	O
Safari	O
3+	O
,	O
Internet	O
Explorer	O
8+	O
,	O
Opera	O
9+CodeMirror	O
supported	O
browsers	O
CodeJar	O
Home	O
,	O
demo	O
1.0.2	O
,	O
2020-04-05	O
plain	O
textarea	O
MIT	B-License
Firefox	B-Application
3+	O
,	O
Chrome	O
,	O
Safari	O
3+	O
,	O
Internet	O
Explorer	O
8+	O
,	O
Opera	O
9+	O
Codeanywhere	O
Home	O
6.0	O
SublimeText	O
-	O
Public	O
Cloud	O
Firefox	B-Application
3+	O
,	O
Chrome	O
,	O
Safari	O
3+	O
,	O
Internet	O
Explorer	O
8+	O
,	O
Opera	O
9+	O
Codenvy	B-Language
Editor	O
Home	O
2.10.17	O
,	O
2014-01-17	O
Eclipse	O
-	O
Public	O
Cloud	O
Firefox	B-Application
3+	O
,	O
Chrome	O
,	O
Safari	O
3+	O
,	O
Internet	O
Explorer	O
8+	O
,	O
Opera	O
9+	O
Orion	O
Home22.0	O
,	O
2020-04-03	O
.	O
</s>
<s>
Feature	O
testing	O
was	O
performed	O
with	O
Firefox	B-Application
3.0.6	O
against	O
the	O
current	O
demo	O
version	O
,	O
and	O
results	O
may	O
not	O
match	O
those	O
in	O
other	O
browsers	O
or	O
downloadable	O
versions	O
.	O
</s>
<s>
+	O
List	O
of	O
source	B-Application
code	I-Application
editor	I-Application
features	O
Feature	O
Ace	B-Language
CodeMirror	B-Language
CodeJar	O
Orion	O
CodePress	O
CodeTextArea	O
EditArea	O
Helene	O
markItUp	O
!	O
</s>
