Picartesius
Excel/VBA Integration of Picat programming language
Picartesius is a VBA library created by Lorenz Schiffmann for integrating Picat in Excel Spreadsheets.
https://sourceforge.net/projects/picartesius
Picat is a simple, and yet powerful, logic-based multi-paradigm programming language created by Neng-Fa Zhou and Jonathan Fruhman aimed for general-purpose applications.
http://picat-lang.org