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KONECT > Networks > Github

Github

About this network

This is the membership network of the software development hosting site GitHub. The network is bipartite and contains users and projects, with links denoting that a user is a member of a project.

Network info

CodeGH
Category Authorship
Data source https://github.com/blog/466-the-2009-github-contest
Vertex type User, project
Edge type Membership
FormatBipartite: Edges connect two types of nodes Bipartite
Edge weightsUnweighted: Simple edges Unweighted
Metadata Entity metadata:  Nodes are annotated with metadata Entity
Size233,905 = 177,386 + 56,519 vertices (users + projects)
Volume440,237 edges (memberships)
Average degree (overall)4.9636 edges / vertex
Average user degree7.7892 edges / vertex
Average project degree3.6423 edges / vertex
Fill6.4444 10–5 edges / vertex2
Maximum degree3,675 edges
Wedge count53,048,506
Claw count17,233,019,660
Square count50,894,505
4-tour count620,327,470
Power law exponent (estimated) with dmin1.9510 (dmin = 1)
Gini coefficient74.5%
Relative edge distribution entropy87.4%
Assortativity–0.035777
Diameter22 edges
90-percentile effective diameter6.52 edges
Mean shortest path length5.35 edges
Spectral norm120.27
Algebraic connectivity0.010204
User degree distribution of the Github network
User degree distribution
Project degree distribution of the Github network
Project degree distribution
User degree distribution of the Github network
User degree distribution
Project degree distribution of the Github network
Project degree distribution
Left degree distribution of the Github network
Left degree distribution
Right degree distribution of the Github network
Right degree distribution
Degree distribution of the Github network
Degree distribution
User degree distribution of the Github network
User degree distribution
Project degree distribution of the Github network
Project degree distribution
Distance distribution of the Github network
Distance distribution
Distance distribution on a logistic scale of the Github network
Distance distribution on a logistic scale
Top-k eigenvalues of L of the Github network
Top-k eigenvalues of L
Spectral distribution of the eigenvalues of A of the Github network
Spectral distribution of the eigenvalues of A
Spectral distribution of the eigenvalues of N of the Github network
Spectral distribution of the eigenvalues of N
Spectral distribution of the eigenvalues of L of the Github network
Spectral distribution of the eigenvalues of L
Cumulative spectral distribution of A of the Github network
Cumulative spectral distribution of A
Cumulative spectral distribution of N of the Github network
Cumulative spectral distribution of N
Cumulative spectral distribution of L of the Github network
Cumulative spectral distribution of L

Downloads

TSV file:downloadgithub.tar.bz2 (2.85 MiB)
Extraction code:downloadgithub.tar.bz2 (14.36 KiB)

References

[1] Github network dataset -- KONECT, April 2017. [ http ]
[2] Scott Chacon. The 2009 GitHub contest. https://github.com/blog/466-the-2009-github-contest, July 2009.

BibTeX