miniblog.

Clippy has a delightful lint against 'A'..'Z' because this is an exclusive range, so it only covers 'A' through 'Y'! https://rust-lang.github.io/rust-clippy/master/index.html#/almost_complete_range Saved me a tedious bug today.

I like the notion of "pac-man complete", the idea that your programming language needs enough effects/IO to do a 2D game: https://prog21.dadgum.com/23.html We should have more levels of language capability. 'Can do Hello World' and 'can do fizzbuzz' are useful for a new language.

YAML is a funny language: it's not Turing complete, but it can have arbitrary code execution bugs.