interactive-demo is MIT licensed and developed in the open at github.com/inkly-ai/interactive-demo. Pull requests are welcome.
The repo is an npm workspace with three packages:
The contributor documentation lives in the repo, next to the code it describes.
Architecture
What each package is responsible for, the build graph, the testbed, and the checks a change has to pass.
Contributing
How to propose a change, the commit style, and the sign-off the project uses.

