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<!DOCTYPE html> <!-- | Generated by Apache Maven Doxia Site Renderer 2.0.0 from src/site/xdoc/contributing.xml at 2026-03-29 | Rendered using Apache Maven Fluido Skin 2.0.1 --> <html xmlns="http://www.w3.org/1999/xhtml" lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <meta name="generator" content="Apache Maven Doxia Site Renderer 2.0.0" /> <title>Contributing – checkstyle</title> <link rel="stylesheet" href="./css/apache-maven-fluido-2.0.1.min.css" /> <link rel="stylesheet" href="./css/site.css" /> <link rel="stylesheet" href="./css/print.css" media="print" /> <script src="./js/apache-maven-fluido-2.0.1.min.js"></script> <script type="text/javascript" src="./js/checkstyle.js" defer async></script> <script type="text/javascript" src="./js/anchors.js" defer async></script> <script type="text/javascript" src="./js/google-analytics.js" defer async></script> <script type="text/javascript" src="./js/copy-clipboard.js" defer 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</div> </div> </header> <main id="bodyColumn" class="span8"> <section><a id="Contributing"></a> <h1>Contributing</h1> <p> The contributing guidelines have moved to GitHub. </p> <p> Please see <a href="https://github.com/checkstyle/checkstyle/blob/master/.github/CONTRIBUTING.md" class="externalLink"> CONTRIBUTING.md </a> for the complete and up-to-date documentation. </p> </section> </main> </div> </div> <hr/> <footer> <div class="container-fluid"> <div class="row-fluid"> <p>© 2001–2026 </p> </div> </div> </footer> </body> </html>