[btown]

For what it's worth, Salesforce even conforms to ISO 8601 internally. So, you know, if you're trying to develop agile tools for translating between JSON and Salesforce API records, then, um, things should just work...

takes a brief moment to contemplate the reality of his existence

The flip side of this is that if you're not using ISO 8601 in your JSON, you're doing worse than Salesforce. That's about as good of an incentive I can give this community to try to standardize their organizations around this standard!

[snuxoll]

I'm really surprised there's still a lot of people out there that don't use ISO 8601, I haven't used anything but for nearly a decade :/

[MichaelGG]

Twilio was the most shocking example. They use that braindead[1] "RFC" style that includes day of week and month name in English. I remember feeling it looked like the most ugly part of their API; no reason for this silliness. (Maybe they've changed it since I looked a few years ago).

1: It made sense in like the early 70s when people read and wrote all headers by hand. It's been stupid for a much longer time than it made sense though.