Figure 2From: The penumbra of open source: projects outside of centralized platforms are longer maintained, more academic and more collaborativeEditing and collaborating in the Penumbra and GitHub. Comparison of GitHub and Penumbra samples on a variety of metrics. Unique users for all plots are determined by unique email addresses in commit data. File counts are taken at the HEAD commit of the main branch. Editor overlap is defined as average number of unique contributors that have edited each file. Panel (e) excludes two GitHub repositories with 500 and 1300 branches, to make trend comparison easierBack to article page