Welcome Development of Puck 3 DSL.
Update site for latest release : https://yanntm.github.io/Puck3/updates
Javadoc of the API : https://yanntm.github.io/Puck3/apidocs
Puck Metamodel : 
Short video explaining how to setup eclipse to modify or develop Puck : https://youtu.be/QbirLqoB5_Q