This IDE replicates the official lpsolve project IDE made in Delphi.
Its author is Juan José Gago Martínez.
Project stopped at version 1.2, but now is being revived by Hélio Guilherme, starting with version 1.2.1.
Research Description Language (RDL) is an XML application for describing and publishing scientific research efforts. Research Editor (REd) is a tool for editing RDL documents, and exporting them to LaTeX, PDF, etc.