There's nothing quite like running Python code on your self-hosted Jupyter Notebook server. advertisement. ... which combines a note-taking and data visualization app with a live code editor.

Originally developed for data science applications written in Python, R, and Julia, Jupyter Notebook is useful in all kinds of ways for all kinds of projects: Data visualizations.

Jupyter is a nice front end for data science and those that are too scared of the command line or find it to be a waste of time. But it needs Python or some other language to make it useful.

One of the core components of Python's data-science story is Jupyter notebooks, a tool that supports not just Python, but other popular data-science languages such as Julia and R.