Last week at WordCamp Europe there was a get-together among WordPress Core committers and a question arose concerning the separate Gutenberg npm packages that are built and distributed. I was curious about how frequently they are updated and which ones are most active, so I asked Codex to review git commit activity, gather commits per package which touch files in that package, and then render it into a plot. It produced this.
Also available as a PNG image.
Script available in a gist.