Janus
1. Distributed language with an ask/tell constraint system.
{qdjanus} is a Janus-to-{Prolog} compiler for {Sicstus Prolog}
and {jc} is compiles to {C}.
["Janus: A Step Towards Distributed Constraint Programming",
V. Saraswat et al in Logic
Programming: Proc 1990 North Am Conf, S. Debray et al eds, MIT
Press 1990].
["Programming in Janus", Saraswat, Kahn, and Levy].
2. W.M. Waite, U Colorado. Intermediate language, claimed as
an implementation of {UNCOL}. Used on {CDC 6600}.
["Experience with the Universal Intermediate Language Janus",
B.K. Haddon et al, Soft Prac & Exp 8(5):601- 616 (Sep 1978)].