Awesome
CL-FLOW
Library for asynchonous non-blocking concurrency in Common Lisp.
Documentation
You can hear my lengthy-bad-english explanation of cl-flow operation in
Common Lisp Study Group: Concurrency in Common Lisp Part
2 video from Atlanta Functional Programming group.
Tests
(ql:quickload :cl-flow/tests)
(5am:run! :cl-flow-suite)