# Copyright and third-party notices

Hostious AJAX Search for WooCommerce is distributed under GPL version 2 or later; see LICENSE.txt.

Copyright © 2026 Hostious.io. Portions of the code: Copyright © Damian Góra and contributors, licensed under GPL version 2 or later.

The copyright and credit notices in the individual source files are kept.

## Bundled components

| Component | Version | License | Where |
|---|---|---|---|
| Ajax Autocomplete for jQuery (Tomas Kirda / Devbridge), modified | – | MIT-style, as stated in the file | `assets/js/search.js` |
| WordPress Settings API class (Tareq Hasan / weDevs) | – | GPL | `includes/Admin/SettingsAPI.php` |
| Search engine support classes based on TNTSearch (TNT Studio) | – | MIT | `includes/Engines/TNTSearchMySQL/` |
| classnames (Jed Watson) | 2.5.1 | MIT, notice below | Bundled in the search block editor JavaScript; https://github.com/JedWatson/classnames |

The notices in the bundled files themselves take precedence. This document supplements them and does not relicense anything.

## classnames license

The MIT License (MIT)

Copyright (c) 2018 Jed Watson

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

## Algorithms

- **Danish stemmer** (`includes/Engines/TNTSearchMySQL/Support/Stemmer/DanishStemmer.php`): written by Hostious.io from the published Snowball Danish stemming algorithm (https://snowballstem.org/algorithms/danish/stemmer.html). Snowball is © Dr Martin Porter and Richard Boulton and is distributed under the BSD 3-Clause license.

## Not included

- No license SDK, no account activation and no external update or error-report services.
- Vue 2, Selectize, vue2-selectize, Popper 1 and Tooltip 1 were removed in 3.2.0, rather than renamed or hidden.
- WordPress jQuery UI and WooCommerce SelectWoo are supplied by WordPress/WooCommerce, not copied into this plugin. Their upstream notices remain in those products.
- Development node_modules are not distributed. Human-readable sources and build manifests are included in `assets/`, `src/` and package.json.
