* Written mostly in Ruby
* No GIL
* JIT
* Better garbage collector
* Better debugging tools
Unfortunately, Rubinius is not yet complete, so it's not a suitable MRI replacement for now.
* No GIL
* JIT
* Better garbage collector
* Better debugging tools
Unfortunately, Rubinius is not yet complete, so it's not a suitable MRI replacement for now.
Without the GIL what does that mean for extensions written in C. Would they need to be rewritten?