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Third-party notices Open-source · Third-party component notices

Third-party Notices

This Korea Haiku Federation website may use open-source and third-party components to operate the service and provide its functions. We comply with the applicable license terms, and copyright/license notices for components used or potentially included are provided on this page.

Last reviewed: 2026-01-21 • Contact the webpage developer for technical inquiries
Operating principle · We keep only components that are actually loaded or used on the notice list, not merely items that may be installed.

Purpose of this page

  • A “separate page” means a dedicated document page that gathers license and copyright notices for third-party components that may be included in the website.
  • Applicable license obligations may differ depending on how a component is used, including hosting environment, distribution method, and bundling status. We recommend reviewing the operating environment and updating the list accordingly.
  • Upon request, the full license text or additional notice language for a specific component may be provided on this page.

Component list

PHP
Server-side web application runtime
PHP License
Purpose
Server-side web application runtime
License
PHP License
Project
www.php.net
Notice / full text
The full license text or additional notice language may be added to this page when needed.
MySQL / MariaDB
Database storage and retrieval
GPLv2 (e.g., MariaDB) / Oracle MySQL License (depending on distribution form)
Purpose
Database storage and retrieval
License
GPLv2 (e.g., MariaDB) / Oracle MySQL License (depending on distribution form)
Project
mariadb.org / www.mysql.com
Notice / full text
The full license text or additional notice language may be added to this page when needed.
Tailwind CSS (self-hosted)
UI styling (build file: /khf/assets/css/tailwind.build.css)
MIT License
Purpose
UI styling (build file: /khf/assets/css/tailwind.build.css)
License
MIT License
Project
tailwindcss.com
Notice / full text
This site does not use the CDN (https://cdn.tailwindcss.com). It self-hosts the CSS file built with Tailwind CLI.
Summernote (optional)
Administrator/content editor (may be used on some admin pages)
MIT License
Purpose
Administrator/content editor (may be used on some admin pages)
License
MIT License
Project
summernote.org
Notice / full text
The full license text or additional notice language may be added to this page when needed.
jQuery (optional)
Front-end behavior (may be used in some legacy UI areas)
MIT License
Purpose
Front-end behavior (may be used in some legacy UI areas)
License
MIT License
Project
jquery.com
Notice / full text
The full license text or additional notice language may be added to this page when needed.
Noto Sans KR (when used)
Web UI font (may be applied depending on the environment)
SIL Open Font License 1.1 (OFL-1.1)
Purpose
Web UI font (may be applied depending on the environment)
License
SIL Open Font License 1.1 (OFL-1.1)
Project
fonts.google.com
Notice / full text
The full license text or additional notice language may be added to this page when needed.

License compliance guide (summary)

Copyright and license notices

When third-party components are included, distributed, or bundled, the copyright notices and license text required by the applicable license must be provided.

Modification and redistribution

When source code is modified or redistributed, obligations may apply, such as preserving notices, marking changes, or applying the same license. Please check the conditions for each component.

Inquiries and correction requests

If you find a missing component or an error in a notice, please contact the webpage developer for technical inquiries. We will review it and update the page if needed.

Note · This list may change depending on the operating environment, including hosting, themes, plugins, skins, and library updates.