Compressed graph

A compact and highly-efficient representation of the graph dataset, suited for scale-up analysis on high-end machines with large amounts of memory. The graph is compressed in Boldi-Vigna representation, designed to be loaded by the WebGraph framework, specifically using our swh-graph library.

Comments: A full export of the graph dated from January 2019. The export was done in two phases, one of them called "2018-09-25" and the other "2019-01-28". They both refer to the same dataset, but the different formats have various inconsistencies between them.
Dataset size: Unknown
Export date: 2018-09-25
SWH Annex URL: https://annex.softwareheritage.org/public/dataset/graph/2018-09-25/compressed/
Deprecated: True

Referencing Software Heritage

If you use any of the datasets indexed on this website for research purposes, please acknowledge Software Heritage as recommended in the publications page, that is:

Add a footnote on the title page of your paper, formatted as: “This work was made possible by Software Heritage, the universal source code archive: https://www.softwareheritage.org”; and
cite at least one of the following papers:
- Roberto Di Cosmo, Stefano Zacchiroli. Software Heritage: Why and How to Preserve Software Source Code. iPRES 2017. (BibTeX)
- Jean-François Abramatic, Roberto Di Cosmo, Stefano Zacchiroli. Building the universal archive of source code. Commun. ACM 61(10): 29-31 (2018). (BibTeX)

Specific datasets might recommend additional citations, to credit their creators.

Specific citation instructions

If you use this dataset for research purposes, please cite the following paper: Antoine Pietri, Diomidis Spinellis, Stefano Zacchiroli. The Software Heritage Graph Dataset: Public software development under one roof. In proceedings of MSR 2019: The 16th International Conference on Mining Software Repositories, May 2019, Montreal, Canada. Co-located with ICSE 2019 (Preprint), (BibTeX).

Download the dataset

The HTTP links point to directories listing all available files.

wget --recursive --no-parent --reject "index.html*" https://annex.softwareheritage.org/public/dataset/graph/2018-09-25/compressed/