Buy me a coffee is a service for online content creators that they may use to receive tips and donations to support their work.
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.
Leaflet is the open-source JavaScript library for mobile-friendly interactive maps.
Netlify providers hosting and server-less backend services for web applications and static websites.