<s>
Collabora	B-General_Concept
Online	I-General_Concept
is	O
an	O
open	B-License
source	I-License
online	B-Application
office	I-Application
suite	I-Application
built	O
on	O
LibreOffice	B-Application
Technology	O
,	O
enabling	O
Web	O
based	O
collaborative	B-Application
real-time	I-Application
editing	I-Application
of	O
word	O
processing	O
documents	O
,	O
spreadsheets	O
,	O
presentations	O
,	O
and	O
vector	O
graphics	O
.	O
</s>
<s>
Optional	O
apps	O
are	O
available	O
for	O
desktops	O
,	O
laptops	O
,	O
tablets	O
,	O
smartphones	O
and	O
Chromebooks	B-Operating_System
.	O
</s>
<s>
Collabora	B-General_Concept
Online	I-General_Concept
is	O
developed	O
by	O
Collabora	O
Productivity	O
,	O
a	O
division	O
of	O
Collabora	O
,	O
who	O
are	O
a	O
commercial	O
partner	O
with	O
LibreOffice	B-Application
's	O
parent	O
organisation	O
The	B-Operating_System
Document	I-Operating_System
Foundation	I-Operating_System
(	O
TDF	O
)	O
.	O
</s>
<s>
The	O
TDF	O
states	O
that	O
a	O
majority	O
of	O
the	O
LibreOffice	B-Application
software	O
development	O
is	O
done	O
by	O
its	O
commercial	O
partners	O
,	O
Collabora	O
,	O
Red	O
Hat	O
,	O
CIB	O
,	O
and	O
Allotropia	O
.	O
</s>
<s>
Collabora	B-General_Concept
Online	I-General_Concept
can	O
be	O
accessed	O
from	O
any	O
modern	O
web	B-Application
browser	I-Application
without	O
the	O
need	O
for	O
plug-ins	O
or	O
add-ons	O
,	O
to	O
edit	O
or	O
collaboratively	O
edit	O
in	O
real-time	O
;	O
text	O
documents	O
,	O
spreadsheets	O
,	O
presentations	O
and	O
vector	O
graphics	O
.	O
</s>
<s>
Advanced	O
collaborative	O
functions	O
include	O
integrated	O
video	O
calls	O
or	O
chat	O
whilst	O
collaboratively	O
editing	O
documents	O
,	O
features	O
like	O
these	O
are	O
possible	O
as	O
Collabora	B-General_Concept
Online	I-General_Concept
integrates	O
with	O
enterprise	O
cloud	O
solutions	O
such	O
as	O
Nextcloud	B-General_Concept
,	O
ownCloud	B-Language
,	O
Seafile	B-Language
and	O
EGroupware	B-Protocol
.	O
</s>
<s>
Collabora	B-General_Concept
Online	I-General_Concept
can	O
be	O
integrated	O
with	O
any	O
application	O
.	O
</s>
<s>
Client	O
apps	O
are	O
not	O
required	O
to	O
access	O
Collabora	B-General_Concept
Online	I-General_Concept
which	O
only	O
requires	O
a	O
modern	O
web	B-Application
browser	I-Application
.	O
</s>
<s>
Collabora	B-General_Concept
Online	I-General_Concept
and	O
all	O
the	O
apps	O
including	O
Google	B-Application
's	I-Application
Android	I-Application
and	O
ChromeOS	B-Operating_System
,	O
plus	O
Apple	O
's	O
iOS	B-Application
and	O
iPadOS	B-Operating_System
share	O
the	O
same	O
LibreOffice	B-Application
Technology	O
core	O
code	O
with	O
Online	O
;	O
Document	O
fidelity	O
between	O
all	O
of	O
the	O
apps	O
and	O
online	O
is	O
the	O
same	O
.	O
</s>
<s>
Software	O
coding	O
improvements	O
in	O
the	O
LibreOffice	B-Application
core	O
normally	O
benefits	O
the	O
apps	O
and	O
Collabora	B-General_Concept
Online	I-General_Concept
simultaneously	O
.	O
</s>
<s>
The	O
apps	O
work	O
offline	O
in	O
full	O
functionality	O
without	O
the	O
need	O
for	O
a	O
connection	O
to	O
the	O
cloud	O
or	O
a	O
server	O
,	O
although	O
support	O
for	O
integrations	O
with	O
cloud	B-Application
storage	I-Application
services	I-Application
,	O
such	O
as	O
Nextcloud	B-General_Concept
and	O
ownCloud	B-Language
is	O
possible	O
.	O
</s>
<s>
The	O
ChromeOS	B-Operating_System
app	O
which	O
is	O
used	O
in	O
Chromebooks	B-Operating_System
,	O
Chromeboxes	B-Protocol
,	O
Chromebases	O
,	O
Chromebits	B-Protocol
and	O
tablets	O
edits	O
documents	O
offline	O
in	O
the	O
Play	O
files	O
folders	O
.	O
</s>
<s>
Desktop	B-Application
applications	I-Application
also	O
share	O
the	O
same	O
core	O
software	O
,	O
LibreOffice	B-Application
Technology	O
and	O
are	O
available	O
for	O
Windows	B-Application
,	O
macOS	B-Application
and	O
Linux	B-Application
,	O
they	O
work	O
online	O
or	O
offline	O
.	O
</s>
<s>
Collabora	B-General_Concept
Online	I-General_Concept
supports	O
the	O
Open	B-Application
Document	I-Application
Format	I-Application
for	I-Application
Office	I-Application
Applications	I-Application
(	O
ODF	B-Application
–	O
odt	B-Application
,	O
ODP	O
,	O
ODS	O
,	O
ODG	O
)	O
,	O
Microsoft	O
formats	O
(	O
DOCX	O
,	O
PPTX	O
,	O
XLSX	O
)	O
as	O
well	O
as	O
legacy	O
Microsoft	B-Application
Office	I-Application
formats	O
(	O
doc	O
,	O
ppt	O
,	O
xls	O
)	O
.	O
</s>
<s>
Other	O
formats	O
supported	O
include	O
PDF	B-Application
,	O
PNG	O
,	O
CSV	O
,	O
RTF	O
,	O
and	O
EPUB	O
.	O
</s>
<s>
Microsoft	B-Application
Visio	I-Application
,	O
Microsoft	O
Publisher	O
,	O
Apple	B-Protocol
Keynote	I-Protocol
,	O
Numbers	B-Operating_System
,	O
Pages	B-Application
,	O
and	O
other	O
file	O
formats	O
can	O
be	O
imported	O
.	O
</s>
<s>
The	O
following	O
applications	O
are	O
included	O
in	O
online	O
and	O
the	O
apps	O
for	O
desktops	O
,	O
laptops	O
and	O
mobile	O
(	O
tablets	O
,	O
smartphones	O
and	O
Chromebooks	B-Operating_System
)	O
.	O
</s>
<s>
Collabora	O
Writer	O
text	O
editor	O
supporting	O
.odt	O
,	O
.docx	O
,	O
.doc	O
,	O
.docm	O
,	O
.rtf	O
.	O
</s>
<s>
Options	O
to	O
download	O
as	O
an	O
image	O
or	O
pdf	B-Application
.	O
</s>
<s>
Collabora	B-General_Concept
Online	I-General_Concept
allows	O
collaborative	B-Application
real-time	I-Application
editing	I-Application
of	O
word	O
processing	O
documents	O
,	O
spreadsheets	O
,	O
presentations	O
and	O
vector	O
graphics	O
.	O
</s>
<s>
Collabora	O
Productivity	O
support	O
Collabora	B-General_Concept
Online	I-General_Concept
server	O
instances	O
for	O
Debian	O
,	O
Ubuntu	B-Operating_System
CentOS	O
,	O
openSUSE	B-Operating_System
,	O
Univention	B-Application
Virtual	O
Machines	O
and	O
Docker	B-Language
images	O
.	O
</s>
<s>
It	O
is	O
often	O
integrated	O
with	O
file	O
share	O
and	O
collaboration	O
cloud	O
platforms	O
,	O
such	O
as	O
Nextcloud	B-General_Concept
,	O
ownCloud	B-Language
,	O
Seafile	B-Language
and	O
EGroupware	B-Protocol
,	O
which	O
are	O
functionally	O
similar	O
to	O
Dropbox	B-Application
,	O
Google	B-Application
Drive	I-Application
and	O
Microsoft	B-Operating_System
365	I-Operating_System
,	O
these	O
typically	O
include	O
email	O
,	O
contacts	O
,	O
calendar	O
,	O
file	O
sync	O
and	O
share	O
,	O
calls	O
,	O
chat	O
and	O
video	O
,	O
with	O
apps	O
stores	O
.	O
</s>
<s>
Close	O
integrations	O
are	O
possible	O
,	O
enabling	O
things	O
like	O
the	O
possibility	O
to	O
edit	O
documents	O
within	O
a	O
chatroom	O
or	O
a	O
video	O
call	O
,	O
as	O
with	O
Nextcloud	B-General_Concept
's	O
built-in	O
video-conferencing	O
tool	O
Nextcloud	B-General_Concept
Talk	O
.	O
</s>
<s>
Collabora	B-General_Concept
Online	I-General_Concept
server	O
can	O
integrate	O
simultaneously	O
with	O
several	O
cloud	O
solutions	O
such	O
as	O
aforementioned	O
and	O
also	O
Moodle	B-Application
,	O
Alfresco	B-Language
,	O
Kolab	B-Language
,	O
Mattermost	B-Protocol
,	O
Sharepoint	B-Protocol
and	O
others	O
.	O
</s>
<s>
The	O
server	O
can	O
be	O
installed	O
from	O
packages	O
,	O
or	O
during	O
development	O
,	O
for	O
simplicity	O
,	O
from	O
a	O
docker	B-Language
image	O
.	O
</s>
<s>
The	O
Docker	B-Language
website	O
indicates	O
that	O
the	O
Collabora	B-General_Concept
Online	I-General_Concept
Development	O
Edition	O
(	O
CODE	O
)	O
Docker	B-Language
image	O
has	O
been	O
downloaded	O
50	O
million	O
times	O
.	O
</s>
<s>
A	O
software	B-Application
development	I-Application
kit	I-Application
(	O
SDK	O
)	O
including	O
API	B-General_Concept
specifications	O
and	O
integration	O
instructions	O
is	O
available	O
,	O
along	O
with	O
sample	O
integration	O
code	O
snippets	O
in	O
several	O
software	O
languages	O
.	O
</s>
<s>
A	O
remote	O
work	O
solution	O
is	O
made	O
available	O
by	O
Canonical	O
,	O
Collabora	O
,	O
and	O
Nextcloud	B-General_Concept
that	O
includes	O
the	O
Collabora	B-General_Concept
Online	I-General_Concept
office	B-Application
suite	I-Application
,	O
it	O
is	O
called	O
a	O
Nextcloud	B-General_Concept
Ubuntu	B-Operating_System
Appliance	O
and	O
will	O
install	O
to	O
Intel	O
NUCs	O
or	O
ARM	O
based	O
Raspberry	O
Pi	O
4s	O
,	O
it	O
is	O
pre-configured	O
and	O
automatically	O
updates	O
itself	O
.	O
</s>
<s>
Collabora	B-General_Concept
Online	I-General_Concept
is	O
open	B-License
source	I-License
software	O
and	O
fully	O
audit-able	O
,	O
self-hosted	O
solutions	O
can	O
be	O
implemented	O
,	O
and	O
it	O
is	O
not	O
necessary	O
to	O
depend	O
on	O
an	O
account	O
from	O
a	O
3rd	O
party	O
provider	O
to	O
work	O
with	O
files	O
.	O
</s>
<s>
The	O
French	O
Ministry	O
's	O
IT	O
infrastructure	O
director	O
stated	O
safety	O
of	O
the	O
data	O
of	O
their	O
citizens	O
and	O
employees	O
as	O
a	O
reason	O
for	O
deploying	O
Nextcloud-based	O
private	O
cloud	O
for	O
the	O
French	O
Ministry	O
of	O
Interior	O
.	O
</s>
<s>
The	O
Dutch	O
Ministry	O
of	O
Education	O
,	O
the	O
German	O
federal	O
government	O
,	O
and	O
the	O
Swedish	O
federal	O
government	O
agencies	O
are	O
deploying	O
Nextcloud-based	O
private	O
cloud	O
for	O
similar	O
reasons	O
and	O
to	O
increase	O
competition	O
.	O
</s>
<s>
The	O
core	O
of	O
Collabora	B-General_Concept
Online	I-General_Concept
is	O
written	O
in	O
C++	B-Language
just	O
like	O
the	O
core	O
of	O
LibreOffice	B-Application
.	O
</s>
<s>
It	O
uses	O
the	O
LibreOfficeKit	O
,	O
a	O
programming	O
interface	O
that	O
allows	O
the	O
reuse	O
of	O
most	O
of	O
the	O
existing	O
LibreOffice	B-Application
code	O
and	O
the	O
saving	O
,	O
loading	O
and	O
rendering	O
of	O
documents	O
.	O
</s>
<s>
The	O
basic	O
principle	O
of	O
Collabora	B-General_Concept
Online	I-General_Concept
is	O
that	O
documents	O
never	O
leave	O
the	O
server	O
.	O
</s>
<s>
The	O
visible	O
user	O
interface	O
of	O
Collabora	B-General_Concept
Online	I-General_Concept
is	O
written	O
in	O
JavaScript	B-Language
.	O
</s>
<s>
For	O
file	O
access	O
and	O
authentication	O
with	O
a	O
file	B-Application
hosting	I-Application
services	I-Application
,	O
Collabora	B-General_Concept
Online	I-General_Concept
uses	O
the	O
WOPI	O
protocol	O
developed	O
by	O
Microsoft	O
.	O
</s>
<s>
This	O
means	O
that	O
Collabora	B-General_Concept
Online	I-General_Concept
can	O
-	O
in	O
theory	O
-	O
be	O
used	O
with	O
any	O
instance	O
allowing	O
a	O
Microsoft	B-Operating_System
365	I-Operating_System
integration	O
.	O
</s>
<s>
Collabora	B-General_Concept
Online	I-General_Concept
was	O
discussed	O
in	O
various	O
online	O
and	O
print	O
publications	O
.	O
</s>
<s>
In	O
December	O
2016	O
the	O
tech	O
website	O
Softpedia	O
mentioned	O
the	O
availability	O
of	O
collaborative	O
editing	O
in	O
version	O
2.0	O
and	O
the	O
integration	O
with	O
Owncloud	B-Language
,	O
Nextcloud	B-General_Concept
and	O
other	O
FSS	O
solutions	O
.	O
</s>
<s>
The	O
technology	O
website	O
ZDNet	O
reported	O
in	O
June	O
2020	O
that	O
Collabora	B-General_Concept
Online	I-General_Concept
from	O
version	O
19	O
of	O
Nextcloud	B-General_Concept
will	O
be	O
delivered	O
as	O
a	O
standard	O
office	O
package	O
and	O
that	O
within	O
the	O
native	O
video	O
conferencing	O
software	O
Talk	O
direct	O
editing	O
of	O
documents	O
is	O
now	O
possible	O
.	O
</s>
<s>
Ubuntu	B-Operating_System
!	O
</s>
<s>
Covered	O
the	O
release	O
of	O
the	O
Android	B-Application
&	O
iOS	B-Application
apps	O
pointing	O
out	O
the	O
possibility	O
to	O
use	O
them	O
in	O
offline	O
mode	O
.	O
</s>
<s>
In	O
September	O
2020	O
Linux	B-Application
Magazine	O
compared	O
Collabora	B-General_Concept
Online	I-General_Concept
with	O
OnlyOffice	B-Application
,	O
mentioning	O
the	O
flexibility	O
and	O
platform	O
independence	O
of	O
both	O
tools	O
and	O
pointing	O
out	O
the	O
large	O
set	O
of	O
features	O
Collabora	B-General_Concept
Online	I-General_Concept
draws	O
from	O
LibreOffice	B-Application
.	O
</s>
<s>
The	O
former	O
LibreOffice	B-Application
development	O
team	O
from	O
SUSE	O
joined	O
Collabora	O
in	O
September	O
2013	O
,	O
forming	O
the	O
subsidiary	O
Collabora	O
Productivity	O
.	O
</s>
<s>
In	O
2015	O
Collabora	O
and	O
IceWarp	O
announced	O
the	O
development	O
of	O
an	O
enterprise-ready	O
version	O
of	O
LibreOffice	B-Application
Online	O
to	O
compete	O
with	O
Google	B-Application
Docs	I-Application
and	O
Office	B-Operating_System
365	I-Operating_System
(	O
now	O
called	O
Microsoft	B-Operating_System
365	I-Operating_System
)	O
.	O
</s>
<s>
In	O
December	O
2015	O
,	O
the	O
company	O
's	O
partnership	O
with	O
ownCloud	B-Language
and	O
release	O
of	O
CODE	O
(	O
Collabora	B-General_Concept
Online	I-General_Concept
Development	O
Edition	O
)	O
was	O
announced	O
on	O
Joinup	B-Application
.	O
</s>
<s>
In	O
November	O
2016	O
,	O
Nextcloud	B-General_Concept
announced	O
their	O
work	O
and	O
integration	O
with	O
v2.0	O
of	O
CODE	O
and	O
their	O
future	O
work	O
plans	O
for	O
improving	O
performance	O
,	O
scalability	O
,	O
security	O
and	O
capabilities	O
with	O
Collabora	B-General_Concept
Online	I-General_Concept
.	O
</s>
<s>
In	O
October	O
2020	O
,	O
Collabora	O
announced	O
the	O
move	O
of	O
its	O
work	O
on	O
Collabora	B-General_Concept
Online	I-General_Concept
from	O
The	B-Operating_System
Document	I-Operating_System
Foundation	I-Operating_System
infrastructure	O
to	O
GitHub	B-Application
.	O
</s>
<s>
A	O
development	O
version	O
of	O
Collabora	B-General_Concept
Online	I-General_Concept
is	O
available	O
called	O
Collabora	B-General_Concept
Online	I-General_Concept
Development	O
Edition	O
(	O
CODE	O
)	O
.	O
</s>
