Block Designer has been with me for many years now. Now we have August 2023 and also with Concrete CMS version 9 the add-on works flawlessly.

To anyone who has started working with Block Designer, I can say that sooner or later you'll also need Block Designer Pro as a logical extension.

I learned a lot about how Concrete CMS works by inspecting the code generated by Block Designer and then trying to change and add the PHP and HTML elements.

As so many others, I highly recommend that tool.