He made a lot of progress toward getting SBCL to be bootstrappable
under CLISP.
+Gabor Melis:
+ He mainly worked on robustness related to signal handling, threads,
+ timers with small excursions to constraint propagation, weak hash
+ tables (based on CMUCL code) and optimizing x86/x86-64 calling
+ convention.
+
Perry E. Metzger:
He ported SBCL to NetBSD with newer signals, building on the
work of Valtteri Vuorikoski. He also provided various cleanups to