sigma

Sigma v2

Sigma is a JavaScript library dedicated to graph drawing, mainly developed by @jacomyal and @Yomguithereal.

Overview

sigmajs.org website provides a global overview of sigma.js v1.

As of version v2, sigma focuses on the management of graph display: layout, rendering, interaction... The graph model is managed in a separate library called graphology, which is packed with convenience methods to manage graph data structures.

A set of demo examples contain various use-cases that might help you understand how to use sigma v2 (read further below).

Status

Sigma.js v2 is a major refactoring and is currently in version alpha. The stable version is v1.2.x. Although not yet finalized and official, v2 is already in use in production in some organizations.

Installation

Sigma is a javascript library, it is available in npm package manager.

npm install sigma

Examples

A development server can be spawned locally to view the examples. Visit localhost:8000 after executing the following commands:

npm install
npm run examples

You can play around with the files in directory examples, the web pages are live-reloaded whenever the code gets changed.

Contributing

You can contribute by submitting issues tickets and proposing pull requests. Make sure that tests and linting pass before submitting any pull request.