The Jupyter Notebook is a web application that provides a frontend to many different languages and interactive shells such as IPython. Jupyter Notebook, unlike its predecessor IPython Notebook, supports many different languages and interactive shells in addition to Python and IPython. DO NOT use this tag on questions regarding code which merely happens to be written using Jupyter Notebooks, use the appropriate language tag instead, e.g. [python], [r].
Jupyter Notebook is a web application based on jupyter. It provides a frontend to many different languages and interactive shells.
Jupyter Notebook supports more than 40 different languages including python, r, julia and scala.
Each Jupyter Notebook document may contain executable code blocks, outputs, and Markdown text.
Jupyter Notebook is the successor to ipython-notebook, which was part of the ipython project. However, Jupyter and IPython are separate projects as of IPython 4.0.