This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Zach Leatherman
zachleat.com
did:plc:xpchjovbk6sxl3bv74z7cs54
Marginally annoyed that Intl.RelativeTimeFormat#format doesn’t support "millisecond" as a unit.
I get it: why would anyone want to show milliseconds??
2026-04-22T13:54:53.539Z