# Embedded frontend The frontend under `static/` is embedded into the executable at compile time. No separate web root or static-file bind mount is required. It includes URL creation and lookup, short-link metadata, copy and delete actions, API-key administration, sorting, pagination, theme selection, and locally hosted fonts. Relative asset URLs and the browser-derived API prefix allow the same files to work at either a subdomain root or a nested path. The frontend and static assets are always available. The former `production` toggle was removed because disabling embedded assets conflicts with ushort's self-contained deployment model. Old configuration files containing that key remain loadable; its value is ignored. The nginx examples apply `no-store` to the HTML entry point and `no-cache` to static assets. Embedded static requests do not consume the API rate-limit quota. Automated tests compare every embedded asset with its source file byte for byte. See [Development, testing, and releases](development.md).