Adobe Portfolio is an Adobe platform that allows you to create a web page where you can show your projects, creations, and the services you offer.
Ahrefs is an online toolset utilised for search engine optimisation (SEO) and competitor analysis, which permits users to analyse their website's performance, track keyword rankings, identify backlink opportunities, and research competitors' websites, among other features.
Fastly is a cloud computing services provider. Fastly's cloud platform provides a content delivery network, Internet security services, load balancing, and video & streaming services.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Varnish is a reverse caching proxy.