On: Mark – A simple and unified notation for both obje...

[tlocke]

You might be interested in Zish:

https://github.com/tlocke/zish

It's a data serialization format with timestamp, bytes and decimal data types.

[gaius → tlocke]

Heh, check out https://www.obj-sys.com/asn1tutorial/node15.html

ASN.1 dates from 1984. So much for Mark being “modern”!