Hello All
(sorry for the self-promotion)
I'm giving tomorrow january 31st 2015, at FOSDEM2015 (Lisp Dev Room) an 
hour talk about GCC MELT
MELT is a Lispy domain specific language (implemented as a 
GPLv3+licensed, FSF copyrighted, meta-plugin for GCC) to extend and 
customize the GCC compiler.
About the GCC compiler, see 
http://gcc.gnu.org/
About MELT, see 
http://gcc-melt.org/
Regards
-- 
Basile STARYNKEVITCH         
http://starynkevitch.net/Basile/
email: basile<at>starynkevitch<dot>net mobile: 
+33 6 8501 2359
8, rue de la Faiencerie, 92340 Bourg La Reine, France
*** opinions {are only mine, sont seulement les miennes} ***