Open-Source Licences

DirExA makes use of the following open-source software components, under the terms of their respective licences, and with gratitude to the authors:

• The PHP language, under the PHP Licence v3.01
• Laminas Framework, under the BSD-3-Clause Licence
• The PostgreSQL relational database system, under the PostgreSQL Licence
• Bootstrap, under the MIT Licence
• Font Awesome webfonts, under the SIL OFL 1.1 Licence
• PHPMailer, under the GNU Lesser General Public Licence version 2.1
• Some Symfony components, under the MIT Licence
• The Twig templating engine, under the BSD Licence
• soundasleep/html2text, under the MIT Licence
• jimmiw/php-time-ago, under the MIT Licence
• thephpleague/commonmark, under the 3-Clause BSD Licence
• uptime/uptime, under the MIT Licence
• CKEditor, under the GNU General Public License version 2 or later
• AutoComplete.js, under the Apache Licence version 2.0