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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 981 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 341 477

  3. omp omp Public

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

    PHP 138 157

  4. ocs ocs Public archive

    Open Conference System

    PHP 96 107

  5. harvester harvester Public archive

    Open Harvester Systems

    PHP 28 24

  6. ops ops Public

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

    PHP 49 54

Repositories

Showing 10 of 108 repositories
  • 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 Apr 23, 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 18 55 0 28 Updated Apr 22, 2026
  • omp Public

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

    pkp/omp’s past year of commit activity
    PHP 138 GPL-3.0 157 1 75 Updated Apr 22, 2026
  • ojs Public

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

    pkp/ojs’s past year of commit activity
    PHP 981 GPL-3.0 1,016 0 295 Updated Apr 22, 2026
  • crossref-ojs Public

    A Crossref plugin for OJS.

    pkp/crossref-ojs’s past year of commit activity
    PHP 8 MIT 27 2 7 Updated Apr 22, 2026
  • ops Public

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

    pkp/ops’s past year of commit activity
    PHP 49 GPL-3.0 54 0 46 Updated Apr 22, 2026
  • customHeader Public

    Custom header plugin for OJS/OMP 3.x

    pkp/customHeader’s past year of commit activity
    PHP 7 GPL-3.0 28 1 0 Updated Apr 21, 2026
  • classic Public

    An official theme for OJS 3.1.1+

    pkp/classic’s past year of commit activity
    JavaScript 12 GPL-3.0 30 14 (1 issue needs help) 2 Updated Apr 21, 2026
  • pkp-docs Public

    A repository for generating PKP's documentation hub.

    pkp/pkp-docs’s past year of commit activity
    HTML 19 314 44 7 Updated Apr 21, 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 341 GPL-3.0 477 939 253 Updated Apr 20, 2026
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