It exists, it's called age..
Some random links
https://github.com/FiloSottile/age
https://www.reddit.com/r/crypto/comments/hr64hr/state_of_age...
https://github.com/FiloSottile/age/discussions/432
> (Acquiring keys, rotating keys, identifying compromised keys, and most importantly either reaches a large enough percentage of emails..
Oh nevermind, age doesn't do any of that. Indeed, it doesn't even do email https://github.com/FiloSottile/age/issues/93
Now send a file encrypted by age to two addressees, who don't need to know each other's decryption keys.
After that, sign an email without encrypting it; do the same with a git commit, or a Debian package.
GPG has features well beyond the simple encryption (which age does) because there are real uses for that.
I'm not joking, it's genuinely user-friendly, and I certainly prefer it over GPG.
Interestingly, its simplicity makes everything about GPG suddenly make more sense.
Now send a file encrypted by age to two addressees, who don't need to know each other's decryption keys.
After that, sign an email without encrypting it; do the same with a git commit, or a Debian package.
GPG has features well beyond the simple encryption (which age does) because there are real uses for that.