RTGC is a fully concurrent garbage collector that can run
on multiple threads simultaneously with multiple mutator
threads while providing provable maximum pause constraints.

RTGC was tested by having WCL commonlisp recompile
itself; WCL is described at

RTGC did 2069 concurrent garbage collects in
the 16 seconds it took to recompile all of WCL.

RTGC is on github:

Questions to: