The code base we are using to develop custom Gutenberg blocks has been made available to the public.

If you are a WordPress Developer you can use this boilerplate as a basis for creating and integrating blocks in a theme.
Go to the GitHub repository, download the boilerplate and follow the instructions.
The Source Code is licensed under GPLv2 and has been published on GitHub.

Thanks for reporting this issue, Peter. As confirmed via email, a v2.0.1 bugfix release has been published in the morning.…