Apache is a free and open-source cross-platform web server software.
ArcGIS API for JavaScript is a tool used to embed maps and tasks in web applications.
Google Analytics is a free web analytics service that tracks and reports website traffic.
Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.
jQuery CDN is a way to include jQuery in your website without actually downloading and keeping it your website's folder.
jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.
Polylang is a WordPress plugin which allows you to create multilingual WordPress site.
Ubuntu is a free and open-source operating system on Linux for the enterprise server, desktop, cloud, and IoT.