That sounds different. Embrace and extend means implementing a protocol and then adding specific non-spec features. For example, postgres 'embraces' SQL and 'ex

That sounds different. Embrace and extend means implementing a protocol and then adding specific non-spec features. For example, postgres 'embraces' SQL and 'extends' it with specific features - in the future postgres could 'extinguish' SQL by breaking from the spec, forcing an ecosystem split.