lambda-reader
lambda-reader lets you use λ instead of LAMBDA to define anonymous functions.

LAMBDA-READER is a library that lets you use unicode character λ for LAMBDA in reader and printer. It was written by Fare Rideau based on an original idea by Brian Mastenbrook.

It depends on named-readtables for managing the readtable. Maybe in the future that should be replaced by cl-syntax.

http://common-lisp.net/gitweb?p=users/frideau/lambda-reader.git