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    • pkp-docs

      Public
      A repository for generating PKP's documentation hub.
      HTML
      30518447Updated Feb 28, 2026Feb 28, 2026
    • datasets

      Public
      Data sets generated by the integration test suite built into OJS, OMP, and OPS.
      PHP
      GNU General Public License v3.0
      121000Updated Feb 28, 2026Feb 28, 2026
    • Plagiarism checker plugin for OJS 3/OMP
      PHP
      GNU General Public License v3.0
      341477Updated Feb 28, 2026Feb 28, 2026
    • omp

      Public
      Open Monograph Press is open source software to manage scholarly presses.
      PHP
      GNU General Public License v3.0
      154138176Updated Feb 28, 2026Feb 28, 2026
    • ojs

      Public
      Open Journal Systems is open source software to manage scholarly journals.
      PHP
      GNU General Public License v3.0
      1k9620284Updated Feb 28, 2026Feb 28, 2026
    • [auto] This is an automatically generated website that tracks plugin compatibility across releases
      HTML
      2000Updated Feb 28, 2026Feb 28, 2026
    • The Plugin Gallery for the Public Knowledge Project
      513014Updated Feb 28, 2026Feb 28, 2026
    • An OJS plugin to add controls to the rich text editor to upload images, manipulate the HTML code, and add tables.
      Smarty
      GNU General Public License v3.0
      18641Updated Feb 27, 2026Feb 27, 2026
    • Pubmed Central export plugin for OJS.
      XSLT
      GNU General Public License v3.0
      0000Updated Feb 26, 2026Feb 26, 2026
    • pkp-lib

      Public
      The library used by PKP's applications OJS, OMP and OPS, open source software for scholarly publishing.
      PHP
      GNU General Public License v3.0
      473340948248Updated Feb 25, 2026Feb 25, 2026
    • ops

      Public
      Open Preprint Systems is open source software to manage scholarly preprint servers.
      PHP
      GNU General Public License v3.0
      5347051Updated Feb 25, 2026Feb 25, 2026
    • Design pattern and component library for Public Knowledge Project's applications
      JavaScript
      5619055Updated Feb 25, 2026Feb 25, 2026
    • PKP Technical Committee
      1000Updated Feb 20, 2026Feb 20, 2026
    • Basic JATS document template generator plugin for OJS
      PHP
      GNU General Public License v3.0
      201123Updated Feb 18, 2026Feb 18, 2026
    • webFeed

      Public
      PHP
      GNU General Public License v3.0
      9000Updated Feb 18, 2026Feb 18, 2026
    • An OJS 3 plugin to generate an article citation in any CSL citation style using citeproc-php.
      PHP
      GNU General Public License v3.0
      551634Updated Feb 18, 2026Feb 18, 2026
    • credit

      Public
      Support for the CASRAI CRediT contributor role standard in OJS
      PHP
      GNU General Public License v3.0
      6811Updated Feb 18, 2026Feb 18, 2026
    • PKP Github Actions
      71120Updated Feb 13, 2026Feb 13, 2026
    • immersion

      Public
      An official theme for OJS 3.1.1+
      Smarty
      GNU General Public License v3.0
      32152118Updated Feb 11, 2026Feb 11, 2026
    • An official theme for OJS 3.1.1+ designed for health science journals or any journal that wants a clean, modern appearance.
      JavaScript
      GNU General Public License v3.0
      7038141Updated Feb 11, 2026Feb 11, 2026
    • classic

      Public
      An official theme for OJS 3.1.1+
      JavaScript
      GNU General Public License v3.0
      2912142Updated Feb 11, 2026Feb 11, 2026
    • zenodo

      Public
      A plugin to export OJS articles to Zenodo.
      PHP
      GNU General Public License v3.0
      2001Updated Feb 9, 2026Feb 9, 2026
    • A community-built theme for OJS 3 that implements Bootstrap 3 components.
      Less
      GNU General Public License v3.0
      1005621Updated Feb 7, 2026Feb 7, 2026
    • A Crossref plugin for OJS.
      PHP
      MIT License
      24616Updated Feb 5, 2026Feb 5, 2026
    • pragma

      Public
      An official theme for OJS 3.2+
      Smarty
      GNU General Public License v3.0
      21102210Updated Feb 2, 2026Feb 2, 2026
    • pflPlugin

      Public
      Publication Facts Label plugin for Open Journal Systems
      PHP
      GNU General Public License v3.0
      8180Updated Jan 23, 2026Jan 23, 2026
    • Plugin permitting the creation of static pages like a CMS (OJS 3.0+ and OMP 1.1.1+)
      PHP
      GNU General Public License v3.0
      39823Updated Jan 15, 2026Jan 15, 2026
    • Exposes OJS and OPS metadata to Google Scholar for harvesting.
      PHP
      GNU General Public License v3.0
      12310Updated Jan 15, 2026Jan 15, 2026
    • oaiJats

      Public
      OAI support for the JATS metadata format
      PHP
      GNU General Public License v3.0
      18722Updated Jan 15, 2026Jan 15, 2026
    • This plugin displays English translation if the current UI language translation doesn't exist.
      PHP
      GNU General Public License v3.0
      12651Updated Jan 13, 2026Jan 13, 2026