Le protocole du pigeon voyageur :D
Guillaume Saint Etienne
?? DDD practitioner / Agile Technical Coach / Tech Lead / Software Crafter / CTO ? CEO ??
Someone at IETF wrote in 1999 a RFC about pigeon carrier. And it's quite fun to read.
https://tools.ietf.org/html/rfc2549
Some very funny parts:
Specification of Requirements
In this document, several words are used to signify the requirements
of the specification. These words are often capitalized.
MUST Usually.
MUST NOT Usually not.
SHOULD Only when Marketing insists.
MAY Only if it doesn't cost extra.