Tags: Programming Language.
For the cluster filesystem see Lustre (file system).Lustre is a formally defined declarative and synchronous dataflow programming language for programming reactive systems. It began as a research project in the early 1980s. A formal presentation of the language can be found in the 1991 Proceedings of the IEEE. In 1993 it progressed to practical industrial use in a commercial product as the core language of the industrial environment SCADE developed by Esterel Technologies.