node package manager


A modeling framework for the web

The project is in an early development stage. For the time being, please refer to our comprehensive test suite or bpmn-js for usage examples.


A toolbox for displaying and modifying diagrams on the web.

To get the development setup ready execute

npm install

Execute grunt auto-test to run the test suite in watch mode.

Expose an environment variable TEST_BROWSERS=(Chrome|Firefox|IE) to execute the tests in a non-headless browser.

Execute grunt to lint and test the project and to generate (preliminary) documentation.

We do not generate any build artifacts. Required parts of the library should be bundled by modelers / viewers as needed instead.