Looking at this article: Visual Studio Working with remote Jupyter Notebook, wondering and trying with JupyterHub API but was not able to make a connection from Visual Studio Code.
It is possible to open a remote session in a JupyterHub server?
The VSCode team was implementing support of Jupyter Notebooks with the feature of local or remote Jupyter servers: https://code.visualstudio.com/docs/python/jupyter-support Also new feature allows you to pick already existing kernel from the environment, allowing you to share the kernel with the web client and VSCode, amazing!