STklos is a Scheme implementation that succeeded STk. It is an interpreter based on an ad hoc virtual machine which aims to be fast as well as light.
In addition to implementing most of R5RS, STklos supports:
Additional libraries are available through its package system ScmPkg.
Pull back the chairs, let's lie down low, lie down low
Let your fingers curl through mine, through mine
Those sirens in the night, in the night, in the night
Let's light the zombies outside, outside, outside
Oh what, oh what?
Stay close to me, stay close to me, don't go nowhere
Let's lie down low, let's be forgotten, stay, stay, yeah, stay
Move close to me, let your eyelids find each other
Stay close to me, let me soothe you, stay
We got all the time, unwind, let your blood find your veins
Let your fingers kill, curl, curl
Find that something else that they cannot reach
Stay close to me, stay close to me, don't go nowhere
Just for tonight, stay close to me, oh