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Jupyter

The foundational open-source notebook platform for interactive computing, data science, and machine learning across 100+ programming languages.

Key Features

  • Code cells: Execute code in chunks
  • Rich output: Plots, tables, HTML, LaTeX
  • Markdown: Documentation inline with code
  • Widgets: Interactive controls
  • Python: Primary language (IPython kernel)
  • R: IRkernel for R users
  • Julia: Native Julia kernel
  • 100+ others: SQL, Scala, JavaScript, etc.
  • nbconvert: Export to HTML, PDF, slides
  • nbformat: Notebook file format
  • Extensions: Thousands available
  • Integrations: All major tools support .ipynb