Sometimes you just need to wrap a URI in a redirect.
The use case that resulted in this project was needing URIs with custom protocols/schemes, but the discovery that many services (Notion, Google Docs, etc) won't let you hyperlink to such URIs!
Fortunately browsers have great support for custom URI protocols, so the solution was pretty straight forward: have a regular HTTP URL that redirects to the custom URI, so that the redirector URL can be hyperlinked anywhere and the browser can do its magic when someone follows such a link.