luacii provides Lua interfaces to Dave Hanson's CII. luacii-0.5 has Lua interfaces to Thread, Sem and Chan. This is beta software, there are still some rough edges. luacii-0.5 is in the public domain. The Lua homepage is http://www.lua.org/ The CII homepage is http://www.cs.princeton.edu/software/cii/ The luacii homepage is http://pobox.com/~taj.khattra/luacii.html -taj