Apache is a free and open-source cross-platform web server software.
Craft CMS is a content management system for building bespoke websites.
Google PageSpeed is a family of tools designed to help websites performance optimisations.
Ko-fi is an online platform that helps content creators get the financial support.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Vimeo is a video hosting, sharing and services platform. Vimeo operation an ad-free basis by providing subscription plans.