AddThis is a social bookmarking service that can be integrated into a website with the use of a web widget.
LiteSpeed is a high-scalability web server.
Open Graph is a protocol that is used to integrate any web page into the social graph.
PHP is a general-purpose scripting language used for web development.
UserWay is a web accessibility overlay for websites that claims to improve compliance with accessibility standards.
WhatsApp Business is a free to download app available on Android and iPhone using which businesses can connect with their customers.
WooCommerce is an open-source ecommerce plugin for WordPress.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.