In this blogpost I will share some tips for working with Jupyter Notebooks. Those tips greatly improved my productivity when working with Jupyter Notebooks and I wish someone would have told me earlier. The two main topics of this post are extensions and magic commands. Jupyter Extensions Have you ever missed a feature in your Jupyter Notebook that IDEs have? E.g. you were hoping for autocompletion or automatically formatting code? Then there might be a Jupyter Notebook extension for you.