The script takes as its input an archive of GitHub events (e.g. see http://www.githubarchive.org) and it represents the events in Pajek-based format.
GitHub provides 18 event types, which range from new commits and fork events, to opening new tickets, commenting, and adding members to a project. The activity is aggregated in hourly archives, each of which contains a stream of JSON encoded GitHub events.
Resulting network describes the types of "things" and relationships between them as a multidimensional network in which the nodes represent various event types and users.
The script saves information on vertices and edges into .net file, and the type of the nodes into .clu file.