+Patrik Nordebo:
+ He contributed to the port of SBCL to MacOS X, finding solutions for
+ ABI and assembly syntax differences between Darwin and Linux.
+
+Kevin M. Rosenberg:
+ He provided the ACL-style toplevel (sb-aclrepl contrib module), and
+ a number of MOP-related bug reports. He also creates the official
+ Debian packages of SBCL.
+
+Christophe Rhodes:
+ He ported SBCL to SPARC (based on the CMUCL backend), made various
+ port-related and SPARC-related changes (like *BACKEND-SUBFEATURES*),
+ made many fixes and improvements in the compiler's type system, has
+ essentially completed the work to enable bootstrapping SBCL under
+ unrelated (non-SBCL, non-CMU-CL) Common Lisps. He participated in
+ the modernization of SBCL's CLOS implementation, implemented the
+ treatment of compiler notes as restartable conditions, provided
+ optimizations to compiler output, and contributed in other ways as
+ well.
+
+Stig Erik Sandoe:
+ He showed how to convince the GNU toolchain to build SBCL in a way
+ which supports callbacks from C code into SBCL.
+
+Nikodemus Siivola:
+ He provided build fixes, in particular to tame the SunOS toolchain,
+ and has fixed many (stream-related and other) bugs besides.
+
+Brian Spilsbury:
+ He wrote Unicode-capable versions of SBCL's character, string, and
+ stream types and operations on them.
+