Apache is a free and open-source cross-platform web server software.
Flickity is a JavaScript slider library, built by David DeSandro of Metafizzy fame.
JSDelivr is a free public CDN for open-source projects. It can serve web files directly from the npm registry and GitHub repositories without any configuration.
Livewire is a full-stack Laravel framework for building dynamic interfaces.
Open Graph is a protocol that is used to integrate any web page into the social graph.
StackPath is a cloud computing and services provider.
Unpkg is a content delivery network for everything on npm.