--- > defining a URL is tricky. There is an [RFC](https://datatracker.ietf.org/doc/html/rfc3986#), a WHATWG [specification](https://url.spec.whatwg.org/), and numerous inconsistent implementations - [View Highlight](https://read.readwise.io/read/01h1cg2t9jr21p0wkc4hcsapdt) ---