Well that's what most open source does today. GitHub posted a blog post four days ago that the majority of SSH clients have moved away from aes to chacha. https

Well that's what most open source does today. GitHub posted a blog post four days ago that the majority of SSH clients have moved away from aes to chacha. https://github.blog/2021-09-01-improving-git-protocol-security-github/ https://github.blog/2021-09-01-improving-git-protocol-securi... I wouldn't be surprised if the majority of https traffic uses x25519 these days instead of rsa or ℘256. djb is an influential guy.