Apache is a free and open-source cross-platform web server software.
Mailchimp is a marketing automation platform and email marketing service.
Progressive Web Apps (PWAs) are web apps built and enhanced with modern APIs to deliver enhanced capabilities, reliability, and installability while reaching anyone, anywhere, on any device, all with a single codebase.
Statamic is an open-source and self-hosted content management system based on the PHP programming language.
Unpkg is a content delivery network for everything on npm.