- cl-cairo2 - cl-cairo2 is a graphics library that provides Common Lisp bindings for the Cairo API
- cl-colors2 - This is a very simple color library (fork of cl-colors) for Common Lisp, providing:
- let-plus - LET+ extends let* with destructuring forms, slot access, hash table elements and various other constructs with a consistent interface
BSL
The Boost Software License 1.0 is a simple permissive license only requiring preservation of copyright and license notices for source (and not binary) distribution. Licensed works, modifications, and larger works may be distributed under different terms and without source code.