Feel

(Free and Eventually Eulisp) An initial implementation of an EuLisp interpreter by Pete Broadbery <pab@maths.bath.ac.uk>. Version 0.75 features an integrated object system, modules, parallelism, interfaces to PVM library, TCP/IP sockets, futures, Linda and CSP. Portable to most Unix systems. Can use shared memory and threads if available.

ftp://ftp.bath.ac.uk/pub/eulisp/.