Inspired by the Merb Internals Handbook, the Grails community has embarked on creating their own version, titled The Grails Internals Handbook. The README file encourages contributions by inviting community members to fork the repository and submit pull requests on GitHub. Contributors are advised to use git format-patch and include their author name and email in any patches submitted. The initiative, led by Chris Wanstrath, aims to foster collaboration and welcomes ongoing contributions from developers.