Create new issues, comment existing issues, test, review, and help us improving the ELMCIP Knowledge Base. Open the Issues tab at https://github.com/elmcip/elmcip/issues.
You will find more info on how to contribute in the front page.
Technical details
Stein Mange Bjørklund, lead developer, have written a blog post where he provide some techincal details about the project and and its work flow.