# Castopod dependencies Castopod uses the following components: PHP Dependencies: - [CodeIgniter 4](https://codeigniter.com) ([MIT License](https://codeigniter.com/user_guide/license.html)) - [WhichBrowser/Parser-PHP](https://github.com/WhichBrowser/Parser-PHP) ([MIT License](https://github.com/WhichBrowser/Parser-PHP/blob/master/LICENSE)) - [GeoIP2 PHP API](https://github.com/maxmind/GeoIP2-php) ([Apache License 2.0](https://github.com/maxmind/GeoIP2-php/blob/master/LICENSE)) - [getID3](https://github.com/JamesHeinrich/getID3) ([GNU General Public License v3](https://github.com/JamesHeinrich/getID3/blob/2.0/licenses/license.gpl-30.txt)) - [myth-auth](https://github.com/lonnieezell/myth-auth) ([MIT license](https://github.com/lonnieezell/myth-auth/blob/develop/LICENSE.md)) - [commonmark](https://commonmark.thephpleague.com/) ([BSD 3-Clause "New" or "Revised" License](https://github.com/thephpleague/commonmark/blob/latest/LICENSE)) - [phpdotenv](https://github.com/vlucas/phpdotenv) ([ BSD-3-Clause License ](https://github.com/vlucas/phpdotenv/blob/master/LICENSE)) - [HTML To Markdown for PHP](https://github.com/thephpleague/html-to-markdown) ([MIT License](https://github.com/thephpleague/html-to-markdown/blob/master/LICENSE)) - [opawg/user-agents-php](https://github.com/opawg/user-agents-php) ([MIT License](https://github.com/podlibre/user-agents-php/blob/main/LICENSE)) - [podlibre/ipcat](https://github.com/podlibre/ipcat) ([GNU General Public License v3.0](https://github.com/podlibre/ipcat/blob/master/LICENSE)) - [podlibre/podcast-namespace](https://code.podlibre.org/podlibre/podcastnamespace) ([MIT License](https://code.podlibre.org/podlibre/podcastnamespace/-/blob/master/LICENSE)) - [phpseclib](https://phpseclib.com/) ([MIT License](https://github.com/phpseclib/phpseclib/blob/master/LICENSE)) - [codeigniter4-uuid](https://github.com/michalsn/codeigniter4-uuid) ([MIT License](https://github.com/michalsn/codeigniter4-uuid/blob/develop/LICENSE)) - [essence](https://github.com/essence/essence) ([The FreeBSD License](https://github.com/essence/essence/blob/master/LICENSE.txt)) Javascript dependencies: - [rollup](https://rollupjs.org/) ([MIT License](https://github.com/rollup/rollup/blob/master/LICENSE.md)) - [tailwindcss](https://tailwindcss.com/) ([MIT License](https://github.com/tailwindcss/tailwindcss/blob/master/LICENSE)) - [ProseMirror](https://prosemirror.net/) ([MIT License](https://github.com/ProseMirror/prosemirror/blob/master/LICENSE)) - [amCharts 4](https://github.com/amcharts/amcharts4) ([Free amCharts license](https://github.com/amcharts/amcharts4/blob/master/dist/script/LICENSE)) - [Choices.js](https://joshuajohnson.co.uk/Choices/) ([MIT License](https://github.com/jshjohnson/Choices/blob/master/LICENSE)) - [flatpickr](https://flatpickr.js.org/) ([MIT License](https://github.com/flatpickr/flatpickr/blob/master/LICENSE.md)) - [popperjs](https://popper.js.org/) ([MIT License](https://github.com/popperjs/popper-core/blob/master/LICENSE.md)) Other: - [Kumbh Sans](https://fonts.google.com/specimen/Kumbh+Sans) ([Open Font License](https://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=OFL)) - [Montserrat](https://fonts.google.com/specimen/Montserrat) ([Open Font License](https://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=OFL)) - [RemixIcon](https://remixicon.com/) ([Apache License 2.0](https://github.com/Remix-Design/RemixIcon/blob/master/License)) - [OPAWG/User agent list](https://github.com/opawg/user-agents) ([by Open Podcast Analytics Working Group](https://github.com/opawg)) ([MIT license](https://github.com/opawg/user-agents/blob/master/LICENSE)) - [OPAWG/podcast-rss-useragents](https://github.com/opawg/podcast-rss-useragents) ([by Open Podcast Analytics Working Group](https://github.com/opawg)) ([MIT license](https://github.com/opawg/podcast-rss-useragents/blob/master/LICENSE)) - [client9/ipcat](https://github.com/client9/ipcat) ([GNU General Public License v3.0](https://github.com/client9/ipcat/blob/master/LICENSE)) - [GeoLite2 City](https://dev.maxmind.com/geoip/geoip2/geolite2/) ([Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)](https://www.maxmind.com/en/geolite2/eula))