Looks pretty interesting, the main selling point for me would be the 'Fully reproducible' feature. I am wondering how you might achieve full reproducibility.
While this is interesting, there is a couple of existing alternatives. Most notable would probably be JupyterHub, which brings Jupyter notebooks (or JupyterLab) to groups of users. The collaboration there is not realtime and there is no conflict resolution (last write wins), but you can share resources and files with your colleagues. Deploying it is also not super hard.