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@pkp

Public Knowledge Project

This is the official Github account for PKP. We track most software milestones in the pkp-lib repository (pinned below).

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  1. ojs ojs Public

    Open Journal Systems is open source software to manage scholarly journals.

    PHP 1k 1k

  2. pkp-lib pkp-lib Public

    The library used by PKP's applications OJS, OMP and OPS, open source software for scholarly publishing.

    PHP 349 486

  3. omp omp Public

    Open Monograph Press is open source software to manage scholarly presses.

    PHP 145 162

  4. ocs ocs Public archive

    Open Conference System

    PHP 97 109

  5. harvester harvester Public archive

    Open Harvester Systems

    PHP 28 25

  6. ops ops Public

    Open Preprint Systems is open source software to manage scholarly preprint servers.

    PHP 54 55

Repositories

Showing 10 of 113 repositories
  • ops Public

    Open Preprint Systems is open source software to manage scholarly preprint servers.

    pkp/ops's past year of commit activity
    PHP 54 GPL-3.0 55 0 65 Updated Sep 16, 2026
  • omp Public

    Open Monograph Press is open source software to manage scholarly presses.

    pkp/omp's past year of commit activity
    PHP 145 GPL-3.0 162 1 86 Updated Sep 16, 2026
  • ojs Public

    Open Journal Systems is open source software to manage scholarly journals.

    pkp/ojs's past year of commit activity
    PHP 1,037 GPL-3.0 1,031 0 344 Updated Sep 16, 2026
  • pkp-lib Public

    The library used by PKP's applications OJS, OMP and OPS, open source software for scholarly publishing.

    pkp/pkp-lib's past year of commit activity
    PHP 349 GPL-3.0 486 1,136 298 Updated Sep 16, 2026
  • pln Public Forked from asmecher/pln

    PKP Preservation Network Plugin

    pkp/pln's past year of commit activity
    PHP 4 GPL-3.0 13 10 1 Updated Sep 16, 2026
  • datasets Public

    Data sets generated by the integration test suite built into OJS, OMP, and OPS.

    pkp/datasets's past year of commit activity
    PHP 10 GPL-3.0 12 0 0 Updated Sep 16, 2026
  • googleScholar Public

    Exposes OJS and OPS metadata to Google Scholar for harvesting.

    pkp/googleScholar's past year of commit activity
    PHP 3 GPL-3.0 15 1 2 Updated Sep 16, 2026
  • ui-library Public

    Design pattern and component library for Public Knowledge Project's applications

    pkp/ui-library's past year of commit activity
    JavaScript 19 57 0 45 Updated Sep 15, 2026
  • citationStyleLanguage Public

    An OJS 3 plugin to generate an article citation in any CSL citation style using citeproc-php.

    pkp/citationStyleLanguage's past year of commit activity
    PHP 17 GPL-3.0 57 3 6 Updated Sep 15, 2026
  • crossref-ojs Public

    A Crossref plugin for OJS.

    pkp/crossref-ojs's past year of commit activity
    PHP 8 MIT 29 1 9 Updated Sep 15, 2026
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