Livebook

Livebook is a web application for writing interactive and collaborative code notebooks. It features:

• Code notebooks with Markdown support and Code cells where Elixir code is evaluated on demand.

• Rich code editor through CodeMirror (opens in a new tab): with support for autocompletion, inline documentation, code formatting, etc.

• Interactive results via Kino (opens in a new tab): display Vega-Lite charts (opens in a new tab), tables, maps, and more.

• Automation: use Smart cells to perform high-level tasks and write notebooks faster than ever. Query databases, plot charts, build maps, and more directly from Livebook's UI.

• Reproducible: Livebook ensures your code runs in a predictable order, all the way down to package management. It also tracks your notebook state, annotating which parts are stale.

• Collaboration: multiple users can work on the same notebook at once, no additional setup required.

• Decentralized: Livebook is open-source and you can run it anywhere. The "Run in Livebook" badge (opens in a new tab) makes it easy to import any Livebook into your own Livebook.

• Versionable: notebooks are stored in the .livemd format, which is a subset of Markdown with support for diagrams via Mermaid (opens in a new tab) and for mathematical formulas via KaTex (opens in a new tab). .livemd files can be shared and play well with version control.

• Custom runtimes: when executing Elixir code, you can either start a fresh Elixir instance, connect to an existing node, or run it inside an existing Elixir project, with access to all of its modules and dependencies. This means Livebook can be a great tool to introspect and document existing projects too.

Getting started

Head out to the Install section (opens in a new tab) of Livebook's website to get started. Once Livebook is up and running on your machine, visit the "Learn" section with introductory guides and documentation on several Livebook features. Here is a sneak peak of the "Welcome to Livebook" guide:

There are more resources for those who are ready to dig deeper:

• Our official documentation (opens in a new tab) with in-depth guides

• Our Integrations page (opens in a new tab) covering the languages, data sources, and libraries that Livebook works with out-of-the-box

• Our blog (opens in a new tab) with news, posts, and screencasts