Buy me a coffee is a service for online content creators that they may use to receive tips and donations to support their work.
Cowboy is a small, fast, modular HTTP server written in Erlang.
Fathom is easy-yet-powerful website analytics that protects digital privacy.
Gravatar is a service for providing globally unique avatars.
Heroku is a cloud platform as a service (PaaS) supporting several programming languages.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
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.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Ruby on Rails is a server-side web application framework written in Ruby under the MIT License.
A modest JavaScript framework for the HTML you already have.