He made a lot of progress toward getting SBCL to be bootstrappable
under CLISP.
+Perry E. Metzger:
+ He ported SBCL to NetBSD with newer signals, building on the
+ work of Valtteri Vuorikoski. He also provided various cleanups to
+ the C runtime.
+
Gerd Moellman:
He has made many cleanups and improvements, small and large, in
CMU CL (mostly in PCL), which we have gratefully ported to SBCL. Of
He showed how to convince the GNU toolchain to build SBCL in a way
which supports callbacks from C code into SBCL.
+Rudi Schlatte:
+ He ported Paul Foley's simple-streams implementation from cmucl,
+ converted the sbcl manual to Texinfo and wrote a documentation
+ string extractor that keeps function documentation in the manual
+ current.
+
Nikodemus Siivola:
He provided build fixes, in particular to tame the SunOS toolchain,
and has fixed many (stream-related and other) bugs besides.
+Juho Snellman:
+ He provided several performance enhancements, including a better hash
+ function on strings, and removal of unneccessary bounds checks.
+
Brian Spilsbury:
He wrote Unicode-capable versions of SBCL's character, string, and
stream types and operations on them.