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.
For Amazon S3 links, you'll need to install either awscli or swh.datasets.
aws s3 cp --recursive --no-sign-request s3://softwareheritage/graph/2025-05-18/compressed/ 2025-05-18-compressed# ORswh datasets download-graph 2025-05-18
This is a compressed graph of only the "history and hosting" layer (origins, snapshots, releases, revisions) and the root directory (or rarely content) of every revision/release; but most directories and contents are excluded
For Amazon S3 links, you'll need to install either awscli or swh.datasets.
aws s3 cp --recursive --no-sign-request s3://softwareheritage/graph/2025-05-18-history-hosting/compressed/ 2025-05-18-history-hosting-compressed# ORswh datasets download-graph 2025-05-18-history-hosting
For Amazon S3 links, you'll need to install either awscli or swh.datasets.
aws s3 cp --recursive --no-sign-request s3://softwareheritage/graph/2024-12-06/compressed/ 2024-12-06-compressed# ORswh datasets download-graph 2024-12-06
This graph changed the MPH from GOV/Cmph to PTHash; Rust code hardcoding GOVMPH needs to replace it with DynMph or SwhidPthash. Java is no longer supported to read this graph.
For Amazon S3 links, you'll need to install either awscli or swh.datasets.
aws s3 cp --recursive --no-sign-request s3://softwareheritage/graph/2024-08-23/compressed/ 2024-08-23-compressed# ORswh datasets download-graph 2024-08-23
For Amazon S3 links, you'll need to install either awscli or swh.datasets.
aws s3 cp --recursive --no-sign-request s3://softwareheritage/graph/2024-05-16/compressed/ 2024-05-16-compressed# ORswh datasets download-graph 2024-05-16
For Amazon S3 links, you'll need to install either awscli or swh.datasets.
aws s3 cp --recursive --no-sign-request s3://softwareheritage/graph/2023-09-06/compressed/ 2023-09-06-compressed# ORswh datasets download-graph 2023-09-06
author and committer timestamps were shifted back 1 or 2 hours, based on the Europe/Paris timezone, see https://gitlab.softwareheritage.org/swh/devel/swh-graph/-/issues/4788
For Amazon S3 links, you'll need to install either awscli or swh.datasets.
aws s3 cp --recursive --no-sign-request s3://softwareheritage/graph/2022-12-07/compressed/ 2022-12-07-compressed# ORswh datasets download-graph 2022-12-07
This is a compressed graph of only the "history and hosting" layer (origins, snapshots, releases, revisions) and the root directory (or rarely content) of every revision/release; but most directories and contents are excluded
For Amazon S3 links, you'll need to install either awscli or swh.datasets.
aws s3 cp --recursive --no-sign-request s3://softwareheritage/graph/2022-12-07-history/compressed/ 2022-12-07-history-compressed# ORswh datasets download-graph 2022-12-07-history
For Amazon S3 links, you'll need to install either awscli or swh.datasets.
aws s3 cp --recursive --no-sign-request s3://softwareheritage/graph/2022-04-25/compressed/ 2022-04-25-compressed# ORswh datasets download-graph 2022-04-25
For Amazon S3 links, you'll need to install either awscli or swh.datasets.
aws s3 cp --recursive --no-sign-request s3://softwareheritage/graph/2021-03-23/compressed/ 2021-03-23-compressed# ORswh datasets download-graph 2021-03-23
The HTTP links point to directories listing all available files. For Amazon S3 links, you'll need to install either awscli or swh.datasets.
aws s3 cp --recursive --no-sign-request s3://softwareheritage/graph/2020-12-15/compressed/ 2020-12-15-compressed# ORswh datasets download-graph 2020-12-15
wget --recursive --no-parent --reject "index.html*" https://annex.softwareheritage.org/public/dataset/graph/2020-12-15/compressed/DEPRECATED: known issue with missing snapshot edges
The HTTP links point to directories listing all available files.
wget --recursive --no-parent --reject "index.html*" https://annex.softwareheritage.org/public/dataset/graph/2020-05-20/compressed/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.
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/By accessing the datasets, you agree with the Software Heritage Ethical Charter for using the archive data, the terms of use for bulk access, and the Software Heritage principles for large language models.
To learn how to use the datasets read the documentation.
If you use these datasets 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