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The purldb

This purldb consists of these main tools:

  • PackageDB that is the reference model (based on ScanCode toolkit) that contains package data with PURL (Package URLs) being a first class citizen.
  • MineCode that contains utilities to mine package repositories
  • MatchCode that contains utilities to index package metadata and resources for matching
  • MatchCode.io that provides package matching functionalities for codebases
  • ClearCode that contains utilities to mine Clearlydefined for package data
  • purldb-toolkit CLI utility and library to use the PurlDB, its API and various related libraries.

These are designed to be used first for reference such that one can query for packages by purl and validate purl existence.

In the future, the collected packages will be used as reference for dependency resolution, as a reference knowledge base for all package data, as a reference for vulnerable range resolution and more.

Documentation

See https://aboutcode.readthedocs.io/projects/PURLdb/en/latest/ for PurlDB documentation.

Acknowledgements, Funding, Support and Sponsoring

This project is funded, supported and sponsored by:

  • Generous support and contributions from users like you!
  • the European Commission NGI programme
  • the NLnet Foundation
  • the Swiss State Secretariat for Education, Research and Innovation (SERI)
  • Google, including the Google Summer of Code and the Google Seasons of Doc programmes
  • Mercedes-Benz Group
  • Microsoft and Microsoft Azure
  • AboutCode ASBL
  • nexB Inc.

Europa logo EC DG Connect logo

NGI logo NLnet foundation logo

AboutCode logo nexB logo

This project was funded through the NGI0 Discovery Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 825322.

NGI Discovery logo https://nlnet.nl/project/vulnerabilitydatabase/

This project is funded through the NGI0 Entrust Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 101069594.

NGI Zero Entrust logo https://nlnet.nl/project/FederatedSoftwareMetadata/

This project was funded through the NGI0 Commons Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 101135429. Additional funding is made available by the Swiss State Secretariat for Education, Research and Innovation (SERI).

NGI Zero Commons Logo Swiss logo https://nlnet.nl/project/FederatedCodeNext/

This project was funded through the NGI0 Entrust Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 101069594.

NGI Zero Entrust logo https://nlnet.nl/project/Back2source/

This project was funded through the NGI0 Core Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 101092990.

NGI Zero Core Logo https://nlnet.nl/project/Back2source-next/

This project was funded through the NGI0 Core Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 101092990.

NGI Zero Core Logo https://nlnet.nl/project/FastScan/

This project was funded through the NGI0 Commons Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 101135429. Additional funding is made available by the Swiss State Secretariat for Education, Research and Innovation (SERI).

NGI Zero Commons Logo Swiss logo https://nlnet.nl/project/MassiveFOSSscan/

This project was funded through the NGI Assure Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 957073.

NGI Assure logo https://nlnet.nl/project/FOSS-supplychain/

This project was funded through the NGI0 Entrust Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 101069594.

NGI Zero Entrust logo https://nlnet.nl/project/FOSS-supplychain-II/

This project was funded through the NGI0 Entrust Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 101069594.

NGI Zero Entrust logo https://nlnet.nl/project/purl2all/

This project was funded through the NGI0 Entrust Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 101069594.

NGI Zero Entrust logo https://nlnet.nl/project/purl2sym/