RockLanguage
Please see the docs at https://www.baumrock.com/processwire/module/rocklanguage/docs/
Install and use modules at your own risk. Always have a site and database backup before installing new modules.
“Indeed, if ProcessWire can be considered as a CMS in its own right, it also offers all the advantages of a CMF (Content Management Framework). Unlike other solutions, the programmer is not forced to follow the proposed model and can integrate his/her ways of doing things.” —Guy Verville, Spiria Digital Inc.