Blog
Stories and deep dives about the formats, protocols, and identifiers behind our tools.
Six Characters That Ate the Web: The History of JSON
How a reserved word in a 2001 test message shaped JSON's syntax, why the format has no comments and no version number, and why big numbers still break it.
12 Oct 2026 · 10 min read
Counting Seconds Since 1970: The Strange History of Unix Time
Why computers count time from 1 January 1970, how a single leap second took down half the internet, and why 03:14:07 UTC on 19 January 2038 is a date engineers still circle.
26 Sept 2026 · 9 min read
The Improbable History of the UUID
Why every classic UUID counts time from the year 1582, how a virus author was unmasked by one, and how 128 bits let computers agree without ever talking.
29 Aug 2026 · 9 min read