i say this but i just implemented a thing in my codebase which is called a "triple" but it has two parts
@whitequark✧✦Catherine✦✧ there are three hard things in computer science, and between two and five of them are known to appear in a target triple.
If you have a fediverse account, you can quote this note from your own instance. Search https://types.pl/users/graydon/statuses/116061961563618066 on your instance and quote it. (Note that quoting is not supported in Mastodon.)