<s>
Apache	B-General_Concept
Mesos	I-General_Concept
is	O
an	O
open-source	B-Application
project	O
to	O
manage	O
computer	B-Architecture
clusters	I-Architecture
.	O
</s>
<s>
Mesos	B-General_Concept
began	O
as	O
a	O
research	O
project	O
in	O
the	O
UC	O
Berkeley	O
RAD	O
Lab	O
by	O
then	O
PhD	O
students	O
Benjamin	O
Hindman	O
,	O
Andy	O
Konwinski	O
,	O
and	O
Matei	O
Zaharia	O
,	O
as	O
well	O
as	O
professor	O
Ion	O
Stoica	O
.	O
</s>
<s>
It	O
was	O
originally	O
named	O
Nexus	O
but	O
due	O
to	O
a	O
conflict	O
with	O
another	O
university	O
's	O
project	O
,	O
was	O
renamed	O
to	O
Mesos	B-General_Concept
.	O
</s>
<s>
Mesos	B-General_Concept
was	O
first	O
presented	O
in	O
2009	O
(	O
while	O
still	O
named	O
Nexus	O
)	O
by	O
Andy	O
Konwinski	O
at	O
HotCloud	O
'	O
09	O
in	O
a	O
talk	O
accompanying	O
the	O
first	O
paper	O
published	O
about	O
the	O
project	O
.	O
</s>
<s>
Later	O
in	O
2011	O
it	O
was	O
presented	O
in	O
a	O
more	O
mature	O
state	O
in	O
a	O
talk	O
by	O
Zaharia	O
at	O
the	O
Usenix	B-Operating_System
Symposium	O
on	O
Networked	O
Systems	O
Design	O
and	O
Implementation	O
conference	O
about	O
the	O
paper	O
"	O
Mesos	B-General_Concept
:	O
A	O
Platform	O
for	O
Fine-Grained	O
Resource	O
Sharing	O
in	O
the	O
Data	O
Center	O
"	O
by	O
Benjamin	O
Hindman	O
,	O
Andy	O
Konwinski	O
,	O
Zaharia	O
,	O
Ali	O
Ghodsi	O
,	O
Anthony	O
D	O
.	O
Joseph	O
,	O
Randy	O
Katz	O
,	O
Scott	O
Shenker	O
,	O
Ion	O
Stoica	O
.	O
</s>
<s>
It	O
added	O
the	O
ability	O
to	O
centrally	O
supply	O
Docker	B-Language
,	O
rkt	B-Application
and	O
appc	B-Application
instances	O
.	O
</s>
<s>
On	O
April	O
5	O
,	O
2021	O
,	O
it	O
was	O
voted	O
to	O
move	O
Mesos	B-General_Concept
to	O
the	O
Apache	B-Application
Attic	I-Application
,	O
however	O
the	O
vote	O
was	O
cancelled	O
two	O
days	O
later	O
due	O
to	O
increased	O
interest	O
.	O
</s>
<s>
Mesos	B-General_Concept
uses	O
Linux	O
cgroups	B-Application
to	O
provide	O
isolation	O
for	O
CPU	B-Device
,	O
memory	B-Architecture
,	O
I/O	B-General_Concept
and	O
file	B-Application
system	I-Application
.	O
</s>
<s>
Mesos	B-General_Concept
is	O
comparable	O
to	O
Google	B-Application
's	I-Application
Borg	O
scheduler	O
,	O
a	O
platform	O
used	O
internally	O
to	O
manage	O
and	O
distribute	O
Google	B-Application
's	I-Application
services	O
.	O
</s>
<s>
Apache	O
Aurora	O
is	O
a	O
Mesos	B-General_Concept
framework	O
for	O
both	O
long-running	O
services	O
and	O
cron	O
jobs	O
,	O
originally	O
developed	O
by	O
Twitter	B-Application
starting	O
in	O
2010	O
and	O
open	O
sourced	O
in	O
late	O
2013	O
.	O
</s>
<s>
It	O
can	O
scale	O
to	O
tens	O
of	O
thousands	O
of	O
servers	O
,	O
and	O
holds	O
many	O
similarities	O
to	O
Borg	O
including	O
its	O
rich	O
domain-specific	B-Language
language	I-Language
(	O
DSL	O
)	O
for	O
configuring	O
services	O
.	O
</s>
<s>
A	O
fork	O
of	O
the	O
project	O
is	O
maintained	O
by	O
former	O
members	O
,	O
hosted	O
on	O
GitHub	B-Application
under	O
the	O
name	O
Aurora	O
Scheduler	O
.	O
</s>
<s>
Marathon	O
is	O
promoted	O
for	O
platform	B-Application
as	I-Application
a	I-Application
service	I-Application
or	O
container	B-Application
orchestration	I-Application
system	O
scaling	O
to	O
thousands	O
of	O
physical	O
servers	O
.	O
</s>
<s>
It	O
is	O
written	O
in	O
the	O
programming	O
language	O
Scala	B-Application
.	O
</s>
<s>
The	O
social	O
networking	O
site	O
Twitter	B-Application
began	O
using	O
Mesos	B-General_Concept
and	O
Apache	O
Aurora	O
in	O
2010	O
,	O
after	O
Hindman	O
gave	O
a	O
presentation	O
to	O
a	O
group	O
of	O
Twitter	B-Application
engineers	O
.	O
</s>
<s>
Airbnb	O
said	O
in	O
July	O
2013	O
that	O
it	O
uses	O
Mesos	B-General_Concept
to	O
run	O
data	O
processing	O
systems	O
like	O
Apache	B-Application
Hadoop	I-Application
and	O
Apache	B-Language
Spark	I-Language
.	O
</s>
<s>
The	O
Internet	O
auction	O
website	O
eBay	B-Application
stated	O
in	O
April	O
2014	O
that	O
it	O
used	O
Mesos	B-General_Concept
to	O
run	O
continuous	O
integration	O
on	O
a	O
per-developer	O
basis	O
.	O
</s>
<s>
They	O
accomplish	O
this	O
by	O
using	O
a	O
custom	O
Mesos	B-General_Concept
plugin	O
that	O
allows	O
developers	O
to	O
launch	O
their	O
own	O
private	O
Jenkins	B-Language
instance	O
.	O
</s>
<s>
In	O
April	O
2015	O
,	O
it	O
was	O
announced	O
that	O
Apple	O
service	O
Siri	B-Application
is	O
using	O
its	O
own	O
Mesos	B-General_Concept
framework	O
called	O
Jarvis	O
.	O
</s>
<s>
In	O
August	O
2015	O
,	O
it	O
was	O
announced	O
that	O
Verizon	B-Application
selected	O
Mesosphere	B-General_Concept
's	O
DC/OS	O
,	O
which	O
is	O
based	O
on	O
open	O
source	O
Apache	B-General_Concept
Mesos	I-General_Concept
,	O
for	O
data	O
center	O
service	B-Application
orchestration	I-Application
.	O
</s>
<s>
In	O
November	O
2015	O
,	O
Yelp	B-Application
announced	O
they	O
had	O
been	O
using	O
Mesos	B-General_Concept
and	O
Marathon	O
for	O
a	O
year	O
and	O
a	O
half	O
for	O
production	O
services	O
.	O
</s>
<s>
Software	O
startup	O
Mesosphere	B-General_Concept
,	O
Inc	O
.	O
sells	O
the	O
Datacenter	B-Operating_System
Operating	I-Operating_System
System	I-Operating_System
,	O
a	O
distributed	B-Operating_System
operating	I-Operating_System
system	I-Operating_System
,	O
based	O
on	O
Apache	B-General_Concept
Mesos	I-General_Concept
.	O
</s>
<s>
In	O
September	O
2015	O
,	O
Microsoft	O
announced	O
a	O
commercial	O
partnership	O
with	O
Mesosphere	B-General_Concept
to	O
build	O
container	B-Application
scheduling	O
and	O
orchestration	B-Application
services	O
for	O
Microsoft	B-Application
Azure	I-Application
.	O
</s>
<s>
In	O
October	O
2015	O
,	O
Oracle	B-Application
announced	O
support	O
for	O
Mesos	B-General_Concept
through	O
Oracle	B-General_Concept
Container	I-General_Concept
Cloud	I-General_Concept
Service	I-General_Concept
.	O
</s>
