In this chapter, we added the ability to use Julia scripts in your Jupyter Notebook. We added a Julia library not included in the standard Julia installation. We saw basic features of Julia in use. We outlined some of the limitations encountered using Julia in Jupyter. We displayed graphics using some of the graphics packages available, including
PyPlot. We saw parallel processing in action. We saw a small control flow example, and lastly, we saw how to add unit testing to your Julia script.