Multi-user server for Jupyter notebooks

 With JupyterHub you can create a multi-user Hub which spawns,
 manages, and proxies multiple instances of the single-user Jupyter
 notebook server.
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 Project Jupyter created JupyterHub to support many users. The Hub can
 offer notebook servers to a class of students, a corporate data
 science workgroup, a scientific research project, or a high
 performance computing group.