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@@ -85,6 +85,7 @@ In a sense, *Falsehood* articles are a suite of wordy unit-tests covering extens
 - [So You Want to Abolish Time Zones](https://qntm.org/abolish) - Abolishing timezones may sound like a good idea, but there are quite a few complications that make it not quite so.
 - [The Problem with Time & Timezones](https://www.youtube.com/watch?v=-5wpm-gesOY) - A video about why you should never, ever deal with timezones if you can help it.
 - [$26,000 Overcollection by Labor Department](http://digital.vpr.net/post/rounding-error-computer-code-leads-26000-overcollection-labor-department) - The consequence of wrong calendar accounting.
+- [RFC-3339 vs ISO-8601](https://ijmacd.github.io/rfc3339-iso8601/) - An giant list of formats from the two standards, how they overlaps, and live examples.
 - [ISO-8601, `YYYY`, `yyyy`, and why your year may be wrong](https://ericasadun.com/2018/12/25/iso-8601-yyyy-yyyy-and-why-your-year-may-be-wrong/) - String formatting of date is hard.
 - [UTC is Enough for everyone, right?](https://zachholman.com/talk/utc-is-enough-for-everyone-right) - There are edge cases about dates and time (specifically UTC) that you probably haven't thought of.
 - [Storing UTC is not a silver bullet](https://codeblog.jonskeet.uk/2019/03/27/storing-utc-is-not-a-silver-bullet/) - "Just store dates in UTC" is not always the right approach.