Alef++, is a new programming language like Perl and Lisp syntax, with a many changing in classical languages designs, her specification designed to be implemented for any VM, by default can access to any private/protected/default Java fields or methods.
Jatha is a Java library that implements a large subset of Common LISP,
including most of the datatypes (e.g. packages, bignums). The API allows
access to LISP from Java. Jatha is useful as a fast, embedded LISP language,
or as a standalone LISP.
Foil provides a protocol and code to interface between Lisp and instances of runtimes such as the JVM and CLR, offering comprehensive, safe, dynamic, efficient, and portable access to Java and CLI libraries from Lisp, with an emphasis on working in Lisp
jfli is a library for Common Lisp that provides comprehensive, safe, dynamic and Lisp-y access to Java and Java libraries as if they were Lisp libraries, for use in Lisp programs, i.e. emphasizing working in Lisp rather than in Java.