Codasaurus facilitates coding a causal or process model and associated data without learning the Cypher data definition language. The app generates Cypher code with the required information of a publication. The app also supports storing the Cypher code in a QR code, which can be decoded by Decodasaurus.
Codasaurus: https://theoryrex.shinyapps.io/Codasaurus2/
Video tutorial of the app interface: https://www.youtube.com/watch?v=WQT9dn4NzTE
Using Codasaurus locally: Tutorial.
Setting up a database on Neo4J: Tutorial.