Look at the video please. We are using it at work. For example, we have a #learning-and-teaching Slack channel when the team members ask and answer questions. Now, you can ask questions to @geppetto which makes all the discussion more appealing and everybody in the channel can continue the thread. This includes generating images.

Also, have you look at the size and quality of the code? It is enough small so that other people can fork and play with it without requiring a lot of knowledge.

One of the code reviewers is a top Python community participant though.