This is a Java based implementation of the LOLCODE language.

Update

Martin Fowler plugs LOLcode

"The ruby/rails hype has also generated interest in other exotic JVM languages."

He doesn't mention LOLcode by name, but I think it falls in the 'exotic JVM languages' category.

The project has a working parser, and a partially functioning interpreter. The HAI WORLD and COUNT!!1 programs currently can be executed.

HAI CAN HAS STDIO? VISIBLE "HAI WORLD!" KTHXBYE

$ lol test/samples/hello_world.LOL HAI WORLD!

HAI I HAS A VAR IM IN YR LOOP UP VAR!!1 VISIBLE VAR IZ VAR BIGGER THAN 10? KTHXBYE IM OUTTA YR LOOP KTHXBYE

$ lol test/samples/count\!\!1.LOL 1 2 3 4 5 6 7 8 9 10 11

• Since LOLCODE does not have curly braces and semi colons, I've made line endings significant.
• White space is generally only required between tokens, and any number of tabs or spaces are allowed.