Apache is a free and open-source cross-platform web server software.
Bookly is a WordPress scheduling plugin that allows you to accept online reservations on your website and automate your booking system.
Colibri WP is a drag-and-drop WordPress website builder.
PHP is a general-purpose scripting language used for web development.
WhatsApp Business is a free to download app available on Android and iPhone using which businesses can connect with their customers.
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.