I am sure I implemented a codec for the PEM (Privacy-Enhanced Mail) format, in the Go programming-language (golang), from scratch.

But, I cannot find the package.

(I have hundreds of open-source packages that I have created over the decades.)

I would assume I would have called it "go-pem". But it doesn't exist on my codeberg or github.

I'm pretty sure I didn't dream it, as a recall the "quirks" of the format. I even remember how I modelled it in golang.