When exposing metadata from repositories, I often find the following support files:

• Notebooks (i.e., the file in the repo illustrating the code. Sometimes these are tutorials, sometimes they are not)
• Executable notebooks, i.e., links to Collab or mybinder where the code is can be run.
• Dockerfiles (which I know associate with codemeta:buildInstructions). Problem: there may be more than one way of building the application.
• Docker images (e.g., to Dockerhub)
• Tests

I had to create most of these properties in https://w3id.org/okn/o/sd/ to use them in a knowledge graph; it would be great to discuss if some of these could be added in Codemeta v3.