Elastolix takes any 2 of 6 elastic moduli and calculates the remaining 4. There is a command line tool, named elastolix and a tool with a graphical user interface made with lazarus. Releases for macOS will always be first, others should always follow shortly after.
This tools is a pre-processor for Delphi and Kylix. It introduces macros to the object pascal language and consists of a command line tool and a design-time tools that is fully integrated into the Delphi IDE.