Version 0.5.0 published yesterday; only took two years! 
After letting it languish for some time, a few months ago I became interested in having GGity accept Explorer dataframes and also using Explorer under the hood for at least some transformations. The latest release of Explorer supported all the features needed to make that happen. That has been a fun library to work with; congrats and thanks to that team.
Edit: And of course, it also now includes a Livebook with examples (which is good because the demo site perished alongside the Heroku free tier).
