<s>
JoCaml	B-Language
is	O
an	O
experimental	O
functional	B-Language
programming	I-Language
language	I-Language
derived	O
from	O
OCaml	B-Language
.	O
</s>
<s>
It	O
integrates	O
the	O
primitives	O
of	O
the	O
join-calculus	B-Language
to	O
enable	O
flexible	O
,	O
type-checked	B-Language
concurrent	B-Architecture
and	O
distributed	B-Architecture
programming	I-Architecture
.	O
</s>
<s>
The	O
current	O
version	O
of	O
JoCaml	B-Language
is	O
a	O
re-implementation	O
of	O
the	O
now	O
unmaintained	O
JoCaml	B-Language
made	O
by	O
Fabrice	O
Le	O
Fessant	O
,	O
featuring	O
a	O
modified	O
syntax	O
and	O
improved	O
OCaml	B-Language
compatibility	O
compared	O
to	O
the	O
original	O
.	O
</s>
<s>
JoCaml	B-Language
was	O
used	O
by	O
team	O
Camls	O
'	O
R	O
Us	O
to	O
implement	O
a	O
distributed	B-Architecture
ray	B-Algorithm
tracer	I-Algorithm
,	O
earning	O
2nd	O
place	O
on	O
the	O
ICFP	O
2000	O
programming	O
contest	O
.	O
</s>
