Apache is a free and open-source cross-platform web server software.
Open Graph is a protocol that is used to integrate any web page into the social graph.
PayPal is an online payments system that supports online money transfers and serves as an electronic alternative to traditional paper methods like checks and money orders.
Polylang is a WordPress plugin which allows you to create multilingual WordPress site.
RankMath SEO is a search engine optimisation plugin for WordPress.
Unix is a family of multitasking, multiuser computer operating systems.
WooCommerce is an open-source ecommerce plugin for WordPress.
WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system.